How many push-ups can you do — and how does that stack up with others your age? That was the question posed by "FOX & Friends," which invited viewers to send in their own videos showing their push-up ...

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 ...

Many people start doing push-ups with the idea that reaching a specific number (10? 50? 100?) will magically give them the toned arms and chest they've always wanted! But here's the "truth" you might ...