Three of the top body-weight exercises are the pushup, squats, and lunges.
All three of these can be hard work, particularly for the beginning exerciser. But if you do them incorrectly, all that demanding work is for naught. And you increase the chance of injury.
Listed below are some of the errors with pushups, squats, and lunges, and how you can fix your technique to avoid injury and get the most bang for the buck.
