Crunches are the favored workout for belly muscle mass development. There are tons of abdominal muscles exercise routines, but the crunch is by far the most commonly used. It is easy and efficient. - Click image to find more health posts
Bent Knee Push-Up-Come to all fours, hands directly under the shoulders. With the knees on the floor, lower to the ground the same way as a standard push-up, just with the knees helping to stabilize the body rather than the feet.
Come into a side plank on your right side, with your feet stacked one on top of the other and your weight on your right elbow with your fingers reaching away from your body, palm down. Place your left arm behind your head, and inhale to prepare.