Who hasn't been told to stretch before and after exercise to prevent injury and improve performance? There may be no scientific evidence to back that up, although stretching has other benefits.
Gyms have gone mad for these bits of neoprene. Yet researchers are still scrambling to catch up.
Drinking coffee before exercising could make you run faster and lift heavier - if you've the right genes.
New research shows bodybuilders' muscle quality is lower than that of people who don't train at all - but size is still a pretty good guide to strength.
Strength training is an ideal way for older women to mitigate the symptoms associated with menopause.