How Jackass Star Chris Pontius’ Simple ‘1-Rep’ Rule Keeps Him Jacked at 51 – and Why it’s so Effective

You might know Chris Pontius as ‘Party Boy’ from the Jackass films and TV series that defined the early 2000s. Now 51, he’s back on our screens for Jackass: Best and Last, the fifth and final instalment in the franchise. Away from the stunts, though, Pontius has also become an unlikely source of practical fitness advice, regularly sharing workouts from his home gym.

In a recent Instagram Reel, he shared: ‘I have a very simple exercise tip for people who are having trouble getting motivated to exercise. Just lift the weight one time, do one rep, one push-up, whatever it is, and once you’ve started you kind of go, “Well, I might as well just keep going”.’

‘So try it, it’s worked for me every time and it’ll probably work for you,’ he says.

The advice is grounded in behavioural science. By taking one small step towards your workout, you’re more likely to overcome the initial mental resistance because the task feels more achievable. Once you’ve started, it’s far easier to build momentum and complete the rest of your session.

‘There’s a bit of science behind this, too,’ says Andrew Tracey. ‘Behaviour-change researchers have looked at “all-or-nothing thinking” around exercise – basically, the idea that if you can’t do the full session, exactly as planned, you may as well sack it off completely. Giving yourself permission to do the smallest possible version of the workout is a way around that.

‘Tell yourself you’re only doing the warm-up. Or one round. Or five minutes. You’re allowed to stop there. But often, once you’ve started, you realise the hard part wasn’t the workout itself. It was getting going. Research also shows that the way a workout feels can affect whether you come back for more. So a small win that feels doable is almost always better than the perfect session you never start. So while the “minimum dose” might feel like a cop-out, it could actually be a way in.’

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