Tightening loose skin after weight loss

I want to know how to tighten up loose skin all over my body (arms, thighs, belly, back) from losing over 150 pounds. I lost the weight without surgery and would like to tighten up without it, too. I now work in a gym weight loss center. :) Thanks!

Congrats on your weight loss! to be honest, that’s a toughie. Firstly, you did not mention if you currently weight train or not, which can definitely help tighten the skin. My advice to you is to get medical advice from a Dr as to understand how severely stretched-out your skin is. I can’t see you ; )) Best of luck, Lisa