STARTING POSITION:
Lie flat on your back with your feet flat on the floor. Your knees should be at 90º Place your arms extended on the floor at your sides.
MOVEMENT:
Move your legs to place your hips and legs around 90º. Move your knees together to the floor on your right side. Maintain the stretch during the required time and then switch sides and repeat the exercise.
TIPS: You should feel the stretch of the muscles but not pain.