This made me work a lot harder than if I was trying to work out on my own at the gym or even some of the exercises I can do at home. I'm still working on the program and I feel like I'm already noticing a difference on my appearance. I have definitely noticed a change in my strength too. This program will make you really work hard, it isn't the typical workout you see on the internet of a tiny girl doing donkey kicks. Your ass will be blasted. Even my husband tried it with me and it was quite the blaster for him as well. My own problem was I went too heavy with weight on day 1 and recovery after was a bit longer than I wanted it to be. Still highly recommend though.