Insanity works, if you do it! Its awesome. I've done the whole thing 3 different times, getting ready for a fourth. Workouts are between 35 min and 60 min. However, it is a max interval workout program; so you need to workout hard when doing it
My wife has done it through nearly twice now and lost close to fifty pounds and inches off everywhere
Well Insanity will give you results! Eating a healthy diet maximizes the results. And Asylum is awesome! I finished that one last year and it helped as well. I just Ordered Asylum 2!
The workouts look alot like what you will find on this app. Hiit bodywork. Always intense workouts no matter how good in shape you are.