If you've ever wondered (mid-crunch, most likely) exactly how many sit ups you should be doing every day to optimise your fitness, then you're in the right place - this is exactly the type of question ...

Whilst almost anyone can do a crunch or a sit-up, for most of us the higher reps remain the preserve of avid gym-goers, Olympians and celebrities. However, in reality, physiologists and personal ...

If you’re a little hazy on the difference between sit-ups vs. crunches, you’re not alone. They both strengthen your core, but the details on how they differ and the benefits of each can be confusing. ...

Shoot-throughs have been around for a while, but I actually don't see them programmed much. It's a shame because this core ...

One out-of-shape writer vows to transform his body (and mental health) with an accessible but effective fitness challenge. About a month ago, I looked in the mirror and was forced to do a double-take.