January has a way of resetting the clock. Gyms fill up, training plans get downloaded, and millions of people commit to ...

Lack of time is often the main reason people don't exercise regularly. But a type of interval workout recently popularized by actress Jessica Biel could be the solution – with research showing it can ...

Cycling isn’t just fun. It can also deliver big fitness gains with the right gear and strategy. By Amanda Loudin The reporter is a former triathlete, who still dusts off her bike on warm spring days.