If you’ve ever felt suddenly drained of energy on a long run or bike ride, you’ve likely hit the wall — a phrase that endurance athletes use to refer to what happens when your muscles use up all of ...

Sebastian Sawe ripped open a carbohydrate gel sachet and slurped it five minutes before the start of the 2026 London Marathon. Sixty minutes later, he inhaled another one before smashing through the ...

If you've ever been on a long run without fuelling you'll know what happens. Performance suffers and you can experience the dreaded 'bonk'. But that's where energy gels and chews can help. Energy gels ...