This advanced exercise is a great way to improve your core stability and upper body power.

This exercise can be used to prevent acl injuries as well as to do after injury. Often, our lateral hip is very weak which leads to acl injuries. This simple exercise with a loop will help you strengthen the hips and prevent injuries.

This is an advanced exercise to help improve core and shoulder stability. Start with a light weight and gradually increase. Try the single leg plank after several weeks of performing the regular plank row.

This is an advanced core exercise. It is excellent for trunk stability, which is beneficial to golfers and tennis players

This a simple and effective way to strengthen the smaller low back muscles.

This is an excellent core exercise for tennis. It will isolate the lateral hip, which is extremely important for lateral movement as well as hip and back stability.

This is a simple exercise to help develop lower back strength which can prevent low back pain and injury.

This is one of my favorite exercises. It really involves the entire body! It is an advanced exercise so start slowly.

This is an excellent core exercise for any sport, but it is great for tennis players. The plank position engages the core, and adding a trunk rotation adds an advanced element, which engages the obliques.

This advanced abdominal crunch is an excellent way to isolate the rectus abdominis. However, you must be careful when doing this exercise! You should feel it in the abdominals and not the low back. If you feel it in the low back you need to adjust your position on the ball.