This workout consists of four-minute bursts of exercise, done at 85 to 95% of your maximum heart rate. Afterwards, you get ...

When I'm marathon training, my schedule revolves around logging miles. Between work, relationships, and hitting the pavement for my training runs, finding time for strength training feels impossible.

Runners often forget about the power of the core for performance. This group of muscles—which spans from below your chest through your hips, taking up your entire torso—helps you transfer power ...

Lara asks: I'm in your Holiday Challenge and love the accountability it brings to my life during the holidays. But finding time is my issue during this season. Between my kids, my job, and the ...