Tummy tuck recovery. When can Ems, Hypoxi or endermologie be done after surgery?

I am a gym rat and do not want to lose all my muscles during my break from the gym after surgery. Can electronical stimulation via putting electrodes on my arm,leg,back muscles (not on abs of course) help me preserve my muscles or does this put a risk on my healing progress? Hypoxi ( vacuum training) or endermologie can help reduce swelling and speed healing or will this put too much stress on my body after lipo and Tt?