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 ...

There are many different kinds of gym-goer. Some people life their life for the endorphins, the buzz they get from working up a sweat. Others go to the gym to meet their goals, but find motivation a ...