The classic sit-up is a workout staple. Whether you've become all too familiar with the movement in your weekend HIIT class or eked out those last few reps while following a home workout video, you've ...

Both sit-ups and crunches can help target your core muscles, but there are key differences between the two ab workouts.

BBC Sport looks inside Tom Aspinall's intense fight camp before his first undisputed heavyweight title defence against Ciryl ...

Bodyweight training has become one of the most popular ways to exercise because it can be done anywhere – and it’s free ...

I’m so bored of seeing sit-ups featured in so many workouts — yes, they build stronger abs, but are they really the best exercise for abs or core strength? Absolutely not. Whenever I’m asked what ...