General guidelines suggest that women with larger drooping (ptosis) breasts that do not want a breast lift often have the implant placed above the muscle, although another option, #DualPlane, has become more popular. In the Dual Plane method, the implant is placed under the pectoralis muscle but the breast tissue is also release, in part, from the muscle. Those patients with minimal breast tissue should usually have the implant placed beneath the pectoralis muscle for more soft tissue padding. You should avoid heavy lifting and strenuous activity for six weeks. You may, however, do normal activities at any time if they cause no pain or discomfort. Let your body tell you what you can or cannot do. Aerobic exercise will raise your blood pressure, which could cause late bleeding and harm your result. Once you begin exercising again, start gently and let your body tell you what it can tolerate. Don’t rush!! It may require the full 6 weeks before you can do any upper body work-outs, yoga, etc.