Julia Hawkins insists we should all try new things. She would know—she started running at 100 and became an age-group ace by 101.
Staying flexible is a critical part of overall fitness. Here are five stretches to help keep you limber pre-and-post workout.
More and more people are measuring their heart-rate variability using fitness trackers—and seeing those HRV numbers plummet after a few drinks the night before