This is the best exercises to stregthen your leg muscles. It burns out fat easily. Regular implentation of this exercise results in toned legs.
This exercise is great to improve your your core strength and mostly targets your lower abdominals area. Even your obliques could fire up with just a slight variation of this exercise.
1. Lie flat on your back with your knees bent and feet flat on the floor, hip-width apart, and place your hands behind your buttocks.
2. Then slowly raise your lower body at about ninety (90) degrees and bring it down slowly without touching the floor.