Many are guilty to making this common pushup mistake. Here's a simple way to fix it and make your pushups more efficient.

Pushups are a bodyweight exercise that work your pectoral muscles and triceps. If you’re a beginner, variations of a pushup include wall pushups, seated pushups, kneeling pushups, and incline pushups.

When you think of strength training, exercises such as squats, sit-ups, pushups, and bench presses probably come to mind. And they are all effective. As you get older, though, you may shy away from ...