Aches, pains and new goals: what next for ‘hardest geezer’ Russ Cook after Africa run

Experts say best form of recovery will be to stay active and to get psychological support to help set healthy targets

Move over, marathons: the ultra-endurance sports that are redefining fitness

Why do people put themselves through ultra-long distance swims, runs and cycle rides? Plus our guide to the top ultra sports events worldwide

‘All it takes is a quick walk’: how a few minutes’ exercise can unleash creativity – even if you hate it

Do you have your best ideas while running to the bus stop, or walking the dog? You’re not alone. Researchers are finding remarkable links between movement and blue-sky thinking

All gain, no pain: how to avoid injuries from running, skiing, swimming, cycling, football, rugby, yoga …

One minute you’re pushing your body to its limits, the next you’ve gone too far and you’re stretched out with an icepack. Sports pros explain how to escape pains, sprains, tears and swellings

Don’t be afraid to slouch and always wear trainers: six simple tips for healthier joints from the experts

Doctors, osteopaths and physiotherapists advise how to avoid wear and tear, from toe yoga to jogging and daily exercises

‘I thought I would never run again’: how I overcame runner’s knee

Four years ago, Tim Jonze thought his running career was as good as over. Learning how to stretch properly and sticking to these three strengthening exercises helped him get back on track

The heart rate secret: what it reveals about our health – from sleep and alcohol to fight or flight

There are more and more ways to monitor our heart rates, but what do the numbers really mean? Here is everything you need to know

The experts: personal trainers on 20 fabulous ways to get fighting fit for free

No expensive gym memberships required – you can get in shape with a simple walking or running regime, with fitness videos, or even by lifting cans of beans

The strength secret: how to get seriously fit from scratch – in 12 easy, enjoyable steps

Start with walking in January – then graduate to breathing exercises, circuits and pilates. With a new activity to try each month, you’ll soon improve your flexibility and fitness, without feeling the burn

‘Afterwards I would feel blissful’: how exercise convinced a psychotherapist to become a personal trainer

Therapists and gyms are working both brain and body as the full benefits of fitness are increasingly recognised