Try doing this beneficial physical activity to strengthen your shoulder and core muscles. Do this exercise regulary to stay healthy.
This exercise is an excellent way to strengthen your triceps as well as working on your core.
1. Start at a push up position. The key is to place your arms in front of your shoulders instead of placing it at the back.
2. Now, lower your body by pressing on your triceps and put on your body back slowly to the starting position - that's one (1) repetition!