Running, cycling, swimming, brisk walking.
Short bursts of intense exercise.
Weightlifting, push-ups, squats, lunges.
Engage core muscles, side planks, mountain climbers.
Lie on back, cycling motion with opposite elbow to knee.
Sit on the floor, twist torso side to side, engage oblique muscles.
Start in push-up position, bring knees toward chest alternately.
Improve core strength, flexibility, posture.
Vary speed and incline.
Reduce calories, choose whole foods, increase fiber, limit sugar and fats.