This is a very good exercise for your lower body and it is very important because it will help you prepare your body for labor.
Stand relaxed with your back straight, knees slightly bent and place your feet wide apart with toes pointing out.
Lower your upper body and start making squats. At the lowest point of exercise your knees will be forming 90 degree angle.
Repeat this motion at least 10 times. If you want to add more resistance you can use weights, especially