Jim Fixx, Running Guru

Jim Fixx, Running Guru

A huge number of studies have shown that running helps to prevent heart attacks, so I couldn’t believe the news that running guru Jim Fixx had died of a heart attack at age 52 after his daily run in Hardwick, Vermont. He was the guy who made running popular,...
Sleep Improves Athletic Performance

Sleep Improves Athletic Performance

Sooner or later, every serious exerciser learns that after a hard workout, they feel sleepy and need to go to sleep to recover. Older people may need even more sleep after intense exercise than younger people. A recent review of 37 studies recommends that competitive...