Background Few studies have examined the association between the acute:chronic workload ratio (ACWR) and complaints/injuries in young tennis players. Primary aims: to investigate if accumulated ...

The metric is available on most fitness trackers. Here’s what it means. By Talya Minsberg You just finished a long, hard bike ride. But how hard was it, exactly? That depends on what you measure: How ...

Like many sports, playing tennis can lead to injuries. Many of these are caused by overuse, not enough muscle strength, training too fast, and sudden movements. Learn the most common tennis injuries ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. A recurring joke ...