I AM SO VERY HAPPY!!! I have started back with Deron and Grow Young Fitness!!! I have COPD and emphysema and am on oxygen 24/7. I am on 4 liters so it’s not insignificant!! It’s really hard for me to do much of any activity at all so I was just sitting around getting lazier and weaker by the day. I started back with the Ultimate Beginner Series ( that’s what he told me to do from my quiz). I had only been doing the workouts for a month when my husband and I went to Sam’s (BIG store). I put my purse and portable oxygen concentrator in the basket (I can’t carry things when I walk - yet.). And I could walk all over the store!! My husband had to sit down!!!! He used to go into the stores and I would wait out in the car. But no more!!! I should add that I am 75 and my husband is 77 so we are not spring chickens!!! Deron has helped me so much I don’t know how I could ever thank him for what he does for us seniors. Thank you Deron. You are the greatest!!! ❤️😀❤️😀👍