As with any exercise plan, consult your physician first. Consistent exercise is a major part of achieving the slender figure you desire post gastric bypass surgery. Starting an exercise program before surgery is conducive to the post surgery healing process. Under the supervision of a physician, exercise aids in obtaining maximum weight loss. It leads to toned muscles, increased energy, tightens loose skin and provides many health benefits. The physician will recommend walking the day after surgery. A patient should build up to 30 minutes or more of Golf, volleyball, soccer, swimming, hiking, cycling, yoga and other activities.