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The promoting effect of exercise motivation on physical fitness in college students: a mediation effect model – BMC Public Health

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The promoting effect of exercise motivation on physical fitness in college students: a mediation effect model – BMC Public Health

This study explored the relationship between exercise motivation, PA and PF among college students through a cross-sectional design using structural equation model. The results of this study showed a significant positive correlation between exercise motivation, PA and PF in college students. exercise motivation of college students can influence PF directly or indirectly through the mediating effect of PA. This study can prove that the greater exercise motivation and the better participation in PA could promote the PF status. This study is an extension and application of exercise motivation theory based on STD.

Extension and application of exercise motivation theory based on STD

One of the core objectives of the exercise motivation theory based on STD is to stimulate and encourage more people to participation in PA [23]. The results of this study validate the hypothesis H1-H4 of this study, exercise motivation can significantly predict exercise behavior, which suggests that the amount of PA can be increased by increasing the exercise motivation among college students, followed by an increase in the PF. STD consists of intrinsic and extrinsic motivation. This study found that males and females have different motivations to participate in PA, and that different dimensions of exercise motivation have different effect to PF. Our study is an extension and application of exercise motivation theory based on STD.

Gender differences in different dimensions of exercise motivation among college students

The descriptive analysis results of the different dimensions of exercise motivation scores showed that the highest intensity of exercise motivation of college students was health motivation, followed by appearance motivation, fun motivation, competence motivation and social motivation. This indicated that the primary motivation for college students to participate in PA was to maintain physical health, which is similar to the previous study [24]. The lowest intensity of social motivation suggested that college students do not participate in PA for social reasons to a large extent. In comparison, the external motivation of college students to participate in PA was stronger than the internal motivation. A possible reason for this is that highly autonomous intrinsic motivation is more able to control one’s behaviour to achieve good results compared to extrinsic motivation [14]. In addition, male show stronger exercise motivation to participate in PA compared to female, and a study comparing the exercise motives for male and female Mexican college students participate in PA also confirm this [25]. Of the five dimensions of exercise motivation, male have higher mean scores than female in health motivation, fun motivation, competence motivation and social motivation, and female have higher mean scores than male in appearance motivation only. It may suggest that female is more motivated by extrinsic factors to participate in PA, such as weight control and improved appearance, while male is more motivated by intrinsic factors to participate in PA, such as power competition and challenges [16, 26, 27]. This suggests that when designing intervention to potentiate improvement on exercise motivation, the variable gender should be considered.

PF levels of college students were far from excellent standard, with female overall higher than male

The average PF score (M = 72.51) of college students in this study were far from the Chinese national excellent standard (≥ 90), which indicates that their PF level needs to be further improved, this reminds us that attention should be draw on the strengthening the PF for college students. Therefore, we suggest that universities should actively conduct health promotion activities to promote the exercise motivation of university students and improve their PF. In addition, a study found that there are differences between female and male in relation to the weekly hours of exercise and physical condition, which is higher among male [28]. However, we found an interesting phenomenon that male had higher average PA scores than female, but lower PF scores than female, this is different from previous studies. We speculate that this may be due to the fact that female have better dietary and lifestyle habits, which can have a positive impact on PF, as has been demonstrated in previous studies [29].

The effects of exercise motivation on PF in college students is related to dimensions of exercise motivation

The results of the hierarchical multiple regression analysis found that five dimensions of exercise motivation (health, appearance, fun, competence and social) predicted PF differently in college students after controlling for gender, age, grade and PA. Our research has confirmed that exercise motivation predicts PF. However, appearance motivation and social motivation are negative factors of predicting PF. It may be that appearance motivation and social motivation can also lead to anxiety, stress, and even depression when people lack of the social status and recognition from appearance, which often causes the person to stop exercising [30, 31]. In contrast, among the five dimensions of exercise motivation, health motivation and competence motivation were the significant positive factors of predicting PF. It has been reported that exercise motivation, such as enjoyment of healthy exercise, feeling competent, have a positive effect on exercise endurance [32], which is an important indicator of PF. In addition, health motivation increased identified regulation, and was positively related to exercise participation, which also promotes PF [33].

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This study has some practical applications that are worth highlighting. To enhance PF, we need to consider that university can take measures to promote exercise motivation (especially for health motivation and competence motivation) of students. Our study suggests that not only gender but also dimensions of exercise motivation should be considered when designing interventions to increase exercise motivation to improve PA and PF.

Limitations

First, our study is cross-sectional, thus causal inferences can not be determined. In the future, we should design longitudinal data collection strategies and methods on the basis of this research, and analyze the strength and direction of the causal relationship of exercise motivation, PA, and PF. Second, this study was conducted on college students at two universities only and it is hoped that the sample population can be expanded in the future for a comprehensive study. Finally, this study lacks data of important factors such as diet and sleep. These factors are associated with PF and they will be collected in our future studies.

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Which Is Better: Counting Your Steps or Timing Your Workout?

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Which Is Better: Counting Your Steps or Timing Your Workout?

For years, federal physical activity guidelines have told Americans how much time they should spend moving each week: at least 150 minutes, or 75 minutes if workouts are particularly vigorous. But the popularity of wearable fitness devices has made many people obsessively track their step counts instead, often shooting for the goal of 10,000 per day (even though some studies suggest that number is arbitrary).

Is the length of your workout or your daily step count a better measure of wellness?

“Both are good metrics,” says Dr. Rikuta Hamaya, a preventive-medicine researcher at Brigham and Women’s Hospital in Boston and lead author of the new study. But Hamaya and his colleagues wanted to know if one was better than the other, so they designed a head-to-head comparison.

The resulting study, published in JAMA Internal Medicine, is based on data from more than 14,000 U.S. women who were tracked for about a decade. When the study began, the women were all at least 62 years old and free of cardiovascular disease and cancer. They were asked to wear an activity monitor for a week, removing it only to sleep, shower, or swim. From those data, the researchers calculated how many steps people took per day, as well as how much time they spent doing moderate-to-vigorous physical activity like cycling, jogging, or walking quickly.

Read More: Why Walking Isn’t Enough When It Comes to Exercise

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Among women in the study, the median number of daily steps was around 5,200, while the median physical-activity duration was about an hour per week. People who exercised more also tended to walk more, but the two measures weren’t perfectly synced. That’s in part because slower forms of walking, like puttering around the house, aren’t necessarily intense enough to register as moderate-to-vigorous activity on a fitness monitor, but still count toward the number of steps taken.

So which measure was better? Both were equally good: however they measured it, more movement equaled better health and longevity.

Over the years of follow-up, about 9% of women in the study died and 4% developed cardiovascular disease. Compared to the most sedentary members of the group, the most active women were significantly less likely—by 30% or even more—to experience either outcome, no matter how the researchers measured their activity. In the end, Hamaya says, there wasn’t a “material difference” between the two metrics, at least for the people in the study. 

But it’s important to note that the study focused solely on older, predominantly white U.S. women who were healthy when the research began, so it’s impossible to say if the same finding applies to all people. Younger adults, for example, may benefit more from vigorous activity, although more research is required to say for sure.

Still, the takeaway from the research is encouraging, Hamaya says, because it suggests that—at least for certain groups of people—there’s no single best way to assess fitness, and that people can shoot for whichever benchmark feels right to them. “If someone likes to count steps, go with it,” he says. “Or if someone likes to count [workout] time, that would be a good choice” too.

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HEALTH AND FITNESS: The importance of youth sports

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HEALTH AND FITNESS: The importance of youth sports

Since May is National Physical Fitness and Sports Month, it’s a good time to think about the vital role of youth sports in promoting fitness and health. In today’s world, where screens dominate our leisure time and sedentary lifestyles are becoming increasingly common, the importance of youth sports in fostering fitness and health cannot be overstated. Engaging in sports activities from a young age offers a host of physical, mental and social benefits that contribute to holistic wellbeing. As communities strive to address the challenges of childhood obesity and sedentary behavior, investing in youth sports programs emerges as a crucial strategy for promoting healthier generations.

Physical activity is the cornerstone of a healthy lifestyle, and youth sports provide an avenue for children to meet recommended activity levels while having fun and developing essential skills. Participation in organized sports during childhood and adolescence is associated with higher levels of physical activity in adulthood. By instilling active habits early on, youth sports lay the foundation for a lifetime of fitness, reducing the risk of obesity, cardiovascular diseases and other health issues.

Moreover, engaging in sports fosters the development of fundamental motor skills, coordination and agility, which are essential for overall physical competence. Structured sports programs have a positive impact on the motor skills of children, emphasizing the importance of early intervention in enhancing physical literacy. From running and jumping to throwing and catching, young athletes hone their abilities through regular practice and participation, setting the stage for a healthier, more active lifestyle.

Beyond the physical benefits, youth sports play a significant role in supporting mental health and emotional well-being. Participation in team sports fosters camaraderie, cooperation and resilience, imparting valuable life lessons that extend far beyond the playing field. This underscores the positive effects of sports involvement on self-esteem and emotional regulation among adolescents. Through the highs and lows of competition, young athletes learn to manage stress, build confidence and develop a sense of belonging within their peer groups.

Furthermore, youth sports offer a vital antidote to the social isolation and screen addiction prevalent in today’s digital age. By providing opportunities for social interaction, teamwork and leadership, sports programs help children forge meaningful connections and develop crucial interpersonal skills. There is a direct role of sports in promoting social integration and emotional well-being among youth, emphasizing the importance of community-based initiatives in fostering healthy relationships and resilience.

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In addition to individual benefits, youth sports contribute to the overall health and vitality of communities, serving as hubs for recreation, socialization and civic engagement. By investing in sports infrastructure and programming, local governments and organizations can create inclusive environments where children of all backgrounds can thrive. There is a particular importance of access to sports opportunities for youth from underserved communities, emphasizing the role of policy and advocacy in reducing barriers to participation and promoting equity in sports.

In conclusion, the importance of youth sports in promoting fitness and health extends far beyond the realm of physical activity. By nurturing physical literacy, fostering mental resilience and building social connections, sports programs empower children to lead healthier, happier lives. As we confront the challenges of childhood obesity and sedentary behavior, investing in youth sports emerges as a strategic imperative for building healthier communities and brighter futures for generations to come.

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5 Work-From-Home Fitness Hacks That Maximize Minimum Time

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5 Work-From-Home Fitness Hacks That Maximize Minimum Time

Many still work from home but have moved their fitness routines back to the gym. Yes, the social aspect is nice, and the accountability to workout buddies or trainers contributes to compliance. This separation of work from fitness does have its place. But as a professional trainer, single father, and full-time Work From Home (WFH) editor, I feel like we are leaving so much opportunity on the table to improve our fitness.

The WFH environment allows “hacks” unavailable to location-bound professionals unless you work in a gym. I’m not suggesting you eschew your job responsibilities; I’m saying that there are entirely legitimate fitness hacks that can be taken during screen breaks, lunches, and other situations that would be appropriate at the office.

So, here are the top five work-from-home exercise and fitness hacks I employ while surfing the keys for GearJunkie.

Work In a Set or Two During 5-Minute Breaks

Kettlebells take up little space and are affordable, especially on the used market; (photo/Billy Brown)

How long does a typical strength training exercise take? Very little time. A typical set may involve anywhere from one to 20 repetitions. Even at 20 reps, going slow, a set will take less than a minute. This means that in a 5-minute screen break, you can work in two sets without even rushing. Of course, this means you must have the resistance-providing weight or device in your home.

Barbells and racks are way too big for most people to house within their residence or home office (I’ve done it, but I’m single and couldn’t care less about home decor). And they can be a significant investment. However, kettlebells (KB) and dumbbells (DB) are compact and affordable, especially in the used market.

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If you have tile or wood flooring, 3′ x 4′ or 4′ x 6′ rubber stall mats are available at retailers like Tractor Supply. They are typically 1/2″ or 3/4″ thick and will protect even tile floors from dropping a 54-pound kettlebell from shoulder height (I’ve done it a lot).

Time Management via the Pomodoro Technique

I like to use the “Pomodoro Technique” to manage my work-from-home exercise breaks. It’s something I learned to counteract my ADHD, and it’s worked wonders for productivity. But I also feel it’s an ideal structure for this fitness hack.

It involves taking a 5-minute break every 25 minutes, making two breaks per hour. This is repeated four times, which brings me to my lunch break. Then, I repeat the whole shebang after lunch. I use an internet-based Pomodoro timer, but any timer will do.

As soon as the timer goes off for my 5-minute break, I jump right into one set of KB work, which involves quick, powerful movements that require managing momentum, balance, and other athletically beneficial aspects. KB exercises generally call for lower weights and higher reps per set than other strength development work.

Then I do one straight-up, low-rep, high-load, raw strength set using DBs, KBs, or a Tonal (yes, I’m so fortunate to have one). This usually only takes a part of the break, leaving me some time to do a mobility drill or grab a drink or snack to take to my desk. After lunch, I change the exercises.

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Work From Home Exercise: A Full Workout Done on Breaks

If you do the math and stick to the work-from-home exercise schedule and two-set count, the workday will yield 16 sets! Think about a 1-hour strength training session at the gym; 16 total sets would be a solid workout of four exercises for four sets each.

But you can get it done during the work day, and for me, it keeps me alert and my basal metabolic rate above idle. Both absolutely contribute to productivity. Add in some strategically timed coffee, and you might feel like an Olympian … that types all day.

Wear a Weight Vest or Ruck Pack

Women rucking togetherWomen rucking together
Rucking is gaining popularity, and you can do it while working; (photo/GORUCK)

This seems like a nerdy or odd thing to do, but who cares? You’re at home with nobody to judge you. Maybe you have family or a significant other, and you know what? They can stuff it. Put that weight vest or ruck pack on whenever you are standing or walking during your work day!

Everyone has likely heard some version of the “10,000 Step” rule. A quick PubMed perusal on “daily step count” will spit out reams of studies that point toward higher step counts combating devious-sounding things like all-cause-mortality, bone density loss, sarcopenia (muscle wasting), dysglycemia (blood sugar abnormalities), etc.

Well, adding load to these steps ups the ante, enhancing and adding to the benefits of walking. Even just standing while working with added load increases postural muscle activation and signals to bones to maintain density.

Cumulative Steps and Time Under Load

I use a step counter, and on a typical day of my work-from-home exercise schedule, I will amass a few thousand steps without any drastic measures. A typical “spirited” walking rate for a young to middle-aged adult is 100 steps per minute.

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Again, using math, you can see that adding 10 minutes of walking in a workday (during the cumulative extra time in the 5-minute break or lunch) can add 1,000 steps. This, by itself, can improve health, but with the additional load of a weight vest or ruck pack, you can double up on the benefits.

When I have a work phone call, I know I will possibly chalk up thousands of steps while I chat away on the job. I do my best to schedule these calls back-to-back so I can stay rucking for longer. I will also bolt up and down my driveway when I have leftover time in a 5-minute break. Between rucking while in my house, the extra minute or two outside during my 5-minute breaks, and phone calls, my time under load is substantial.

I know there is a wide variance in the amount people stand and walk during the workday and the speed at which they walk. And not everyone will tolerate always “being on it.” And I understand I’m a fitness dork through and through.

But I stack the marginal gains: when I do walk, I walk fast. I use a standing desk. If I have an extra minute on a break, I use it. In my mind, marginal gains stack over time to make significant gains. I rarely fail at accumulating 5,000+ steps in a workday with a load on my back. That counts for something.

I have not worn my ruck pack to the grocery store, but I sure am thinking about it. I will engineer a way to get 10,000 steps with a load on a “normal” day.

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Work on Mobility When Possible

Man in gym stretching Man in gym stretching
This guy could be typing. For real; (photo/Miya Tsudome)

Mobility is likely the most overlooked aspect of fitness. I get it; it’s boring, you aren’t moving that much, maybe you don’t think it feels good. But the older I’ve become, the more it has affected my day-to-day activities and athletic performance.

Little niggling pains developed over decades of repetitive motion and positions in sports like climbing and cycling. Being a keyboard warrior certainly doesn’t help. A few months of dedicated mobility work, done in small increments, dissolved all issues.

But how do you weave this into desk-bound work? The laptop computer has been the key for me. These tips might elicit an eye-rolling “I’m not going to do that” response. But believe me, they will help open up joints and may alleviate muscle tension you’ve been suffering for years.

Examples of Mobility at the Keys

I must get creative, but here are some of my notebook computer-based mobility hacks. The first one is I sit cross-legged on the floor with the computer in my lap. Not everyone has muscle and connective tissue length issues that make this challenging, but many cannot sit this way without strain.

I will sit like this for a few minutes. When I stand up, my hips are so much looser. Over the years, I’ve gone from being unable to sit this way without back tightness to being able to read comfortably for up to half an hour.

I’ll do the same but with my legs together, straight out in front of me, or with my legs split. I put the laptop on my shins or the floor, reach forward from my hip joints, or split my legs as far as they go with a neutral spine. I’ll also do rounded-back versions.

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I’ve also sat in various positions or stood with different leg orientations, computer off to a side, to rotate the length of my spine while reading a web page for research. You don’t have to force yourself to hold positions for a minute or more; even doing a passive stretch for 20 seconds will help.

Use your imagination! And, you might as well do mobility when it doesn’t take time away from more enjoyable exercise. I extrapolated and made this a hard rule: If the TV is on, I’m doing mobility.

Hot Lunch

Woman in an infrared sauna for work from home exercise articleWoman in an infrared sauna for work from home exercise article
Infrared saunas heat the body directly with light. Traditional saunas heat the air, which then heats the body. Infrared saunas are more affordable and can have minimal footprints; (photo/Dmitri T via Shutterstock)

I have been aware of the benefits of sauna bathing for decades; it’s hard to refute the numerous studies advocating its health, wellness, and longevity benefits. Infrared or far-infrared saunas brought the price and space commitment of a home sauna way down, and the spike in sales volume during the pandemic lockdowns further lowered the financial point of entry.

Used Infrared Saunas

I’ve been keeping an eye on used infrared saunas for a long time. And now, a few short years after the COVID-19 lockdowns, the used market started hopping. I picked up a massive, five-person outdoor infrared sauna for a few hundred dollars. It was beaten, but the critical components worked fine.

A little wood repair work, sanding, and staining will make it look resort-ready. The most considerable cost was wiring a 220V outlet, which many saunas require. I have about $1,000 in it, but it could be much less if I had bought a single or two-person unit.

And before you say, “Well, infrared saunas won’t provide the same health benefits as a regular sauna,” pump the brakes. Infrared units don’t have the volume of studies as dry or wet saunas because they haven’t been popular as long. But that’s changing with the increased use of these more affordable options.

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I’ve been spending at least 25 minutes of my lunch break in the infrared and far-infrared sauna (mine has both). I leave enough time to cool down and dry off before tapping the keys again. I eat before going in as it has negatively affected my appetite (some of my friends eat in there, no problem), and I’m not trying to limit calories anymore — read on for why.

My Weight Loss Experience

When I raced bicycles competitively, I weighed 164 pounds. I rode a minimum of 12 hours per week, and on high weeks, I would sometimes ride over 30 hours. But, alas, I was young and free.

Now in my mid-fifties, my training hours on a bicycle are often single digits each week, and I do things that require much more muscle mass. For decades, I’ve hovered around 174 pounds. Over the last 5 years, I’ve done everything I could to get under 170 pounds to improve my climbing and cycling performance. I consulted with doctors, nutritionists, and cycling WorldTour team coaches. Relenting to what I thought was age, I gave up.

But I got the sauna and, as stated, started spending at least 25 minutes in it during my lunch break. About a month in, I noticed I needed a belt more often than not. I stepped on the scale; I was 159 pounds! Less than my bicycle racing weight!

My sudden increase in bouldering ability instantly made sense. All other factors were held constant. I started eating more because I felt that being under 160 pounds was too light and may lessen my durability.

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I recently went on a 2-week travel stint, and guess what? The weight came back. I’ve been home again for 2 weeks, back in the sauna, and my weight is steadily heading back down. That is a low-effort wellness gain if there ever was one!

Commit a Little Time

Blocked out paper schedule for work from home exerciseBlocked out paper schedule for work from home exercise
You most likely have work-related scheduling blocks that are off-limits to other things. Why not give yourself the same respect? (photo/OlgaPS via Shutterstock)

This isn’t really a work-from-home exercise “hack.” It’s a lifestyle alteration that I consider essential for opening up time for self-care, which can include fitness. And arguably, it’s the hardest thing to do on this list.

It’s simply blocking off time that you commit to exercise, full stop. Nothing can encroach on this time. Not work, not the phone, not even family or friends (if you tell them, they will support you). You must fully commit; when this time comes up, you cannot deviate or skate out for any reason.

It doesn’t have to be an hour, and in fact, I feel like that is too big an ask and reduces the compliance rate — I voted for 30 minutes. I changed my wakeup time to 30 minutes earlier. I get up, start the coffee, and get right to it; I avoid getting sidetracked right out of the gate.

It can be a short weight-training session, rucking with my dog, a hangboard session, or a dedicated stretching or mobility session. The point is, it’s my time, and it’s non-negotiable. And, c’mon, it’s only 30 minutes, so it’s not a gargantuan ask.

My Personal Experience

For some reason, this was very difficult for me. I would get easily distracted when lifting, doing mobility, or hangboarding. I’d do one set, and then pick up my phone and message people back. Or I’d start reading something, and 10 minutes would fly by. I would make another coffee, nibble on a snack, pet my dog or cat, and lose time.

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If you only have 30 minutes, blowing five of them while playing with your dog is substantial. But it became a habit once I fully committed to the undistracted 30 minutes for 2 weeks. Of course, this isn’t ever an issue if I’m rucking.

It’s 30 minutes, which I didn’t have before. I do it 6 days a week for a super substantial three-hour gain of training time per week.

Think about it. Look at your week on a calendar and try to engineer adding 3 hours of training time. I’ll hold your computer mouse. Yes, it’s difficult for anyone with a full-time job and other life commitments. But chipping away at it with a few 30- or even 15-minute blocks adds up. I consider this more than a marginal gain but less than a disrupting ask.

Remember, this has to be a hard stop. Nothing can interfere. Do it for you.

Work-From-Home Exercise Final Thoughts

Seiji Ishii using a Tonal as work from home exerciseSeiji Ishii using a Tonal as work from home exercise
The author busting out a set during a 5-minute break from work; (photo/Seiji Ishii)

None of these work-from-home exercise and wellness “hacks” require a large investment in time or massive changes to daily routines. They are small changes or additions to your work-from-home schedule that can pay off big in total.

I understand how some may think, “That little thing isn’t going to amount to much.” But here’s the deal. Putting up a point is always better than putting up a zero. Don’t put up a zero.

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And yes, I realize we are all human, and things happen. I am not militant, nor do I suggest you be. I don’t do all these hacks all the time. Some days. I don’t do any of them. Again, I allow myself some grace and remind myself that something is better than nothing. I try hard not to put up a zero on most days.

Change Your Mind

When I was younger and a competitive athlete armed with a kinesiology degree, I didn’t exercise unless it was a minimum workload. I didn’t think it was worth the effort if I didn’t have 2 hours to cycle. I shelved a planned strength session if I couldn’t lift for at least an hour. My education and experience suggested that recovery was more beneficial than a “partial” workout.

But that was a different time, and I had a different lifestyle. That way of thinking, which many former athletes may still have, leaves opportunities out for those with busy lives and limited time. A lifestyle that includes a full-time, sedentary job has a lot of built-in recovery time, 5 days a week!

Embrace your reality and leverage the time you have, no matter how insubstantial it may seem. Work-from-home exercise is a legitimate vehicle for improving fitness and health. A point is better than a zero, and a gain is a gain, no matter how small. Now get after it, fellow keyboard jockeys!

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