I’ve always been bugged by how my fitness apps give me completely different calorie counts for the same workout. When I finally decided to figure out what’s really going on with push-up calories, I ...

Plus, exactly how to get results from whatever activity you love to do.

I got sick of running and changed my routine to focus more on walking and strength-training. I lost more fat and felt calmer.

“Running below 80 percent of our maximum heart rate is very effective for burning fat,” says Canon. “That’s because when we ...

Simple, equipment-free routines for beginners to build strength, flexibility and heart health at home, with safety tips and ...