Why everyone is lifting weights – and how to get started (whatever your size)

Are reps or weights more important? Is it good if it hurts? How should I structure my workouts? Everything you need to know about resistance training, from the experts

Try again. Fail again. Fail better: eight things I’ve learned in my year of ‘lifting heavy’

I didn’t expect to enjoy heaving chunks of metal. But lifting has paid off for me in surprising ways – and shown I can change my life dramatically, writes Guardian columnist Emma Beddington

‘You don’t need one … until you do’: 10 safety essentials cyclists won’t leave home without

From radars to rear-view sunglasses, here’s the safety kit cyclists swear by

The ‘Great Lock-In’ is here. Are you ready to commit ruthlessly to your fitness goals?

The latest super-earnest trend demands we concentrate all our willpower on exercise and healthy eating this winter. It is not the kind of lock-in I was hoping for, says Guardian columnist Emma Beddington

‘It’s my second home!’ Gen Z and the sudden, surprising boom of luxury gyms

Expensive fitness facilities might seem a tough sell in a cost of living crisis. But for young people in crowded or dilapidated house shares, the high price for a haven can be worth paying

Venus Williams, LeBron James, Cristiano Ronaldo – elite athletes are extending their careers into their 40s. How?

Athletes are commonly thought to peak in their 20s. But some top sports stars are extending their careers across decades

Is it true that … you should eat protein immediately after working out?

Consuming protein within an hour of finishing your gym session is recommended, but don’t neglect regular meals

‘Pop it in front of the TV and run on the spot’: 11 simple fitness hacks that work (some are even free)

From parkrun to a hi-vis belt, our readers share the tips and affordable kit that helped make them fitter

These exercise apps reward steps with freebies – but which ones are worth the effort?

The walk to work could earn you rewards such as cheaper coffee or Amazon discounts. We put the apps through their paces

The zone zero secret: how ultra-low-stress exercise can change your life

Want to be healthier and happier, without spending hours slogging away in the gym? The answer could be a state just above total inactivity