Muscle Health Guide: Stretches, Vitamins & Recovery Tips

Optimal muscle health depends on consistent stretching, essential vitamins for tendons, and effective recovery from soreness. Learn the best PNF techniques and stretches for major muscle groups to prevent injury and loss of tone.

Female jogger doing warming up exercise before began morning run

How to Invigorate Tired Legs

Published Aug,14 2017 | By Lynn Hetzler

Exercising is rough when you have tired, aching legs. Walking on hard, flat surfaces can cause your legs to rotate inward in such a way that injures your calf muscles. Your feet flatten and twist to accommodate unnatural flooring or poorly-fitting shoes, which then puts pressure on the musculature of your legs.