Runners who've never had tight calves are probably rarer than hen's teeth. Anyone who's ever run past their limit has probably experienced tight calves at some point or another. Those
Hamstrings are one of the largest muscles in your body and we use them all the time. It's important to look after them with regular stretching. The standing hamstring stretch
A good back extension and hyperextensions workout will help to target the lower back. This is important to help balance against overly strong abs developed with crunches etc.
The lower back
For many, the bicep is one of the most desired muscles on the body. Everyone wants big biceps. This means it's also one of the hardest worked muscles on the