so many mixed review , but i actually enjoy the workout . it be fun , n my husband like to watch I do it hahaha . we still giggle sometimes , but whatever , it be a fun moment , we laugh , and i be tone my arm . I feel my favorite sweatshirt be not so tight in the upper arm area . BTW , it be common sense to eat healthy , drink plenty of water and do other exercise -lrb- cardio ! -rrb- . if I only do THIS i doubt i would see any result .