I just turned 51 and have decided im not letting menopause & covid 19 dictate my weight so I bought this and a pair of kickboxing gloves and set off on my new daily workout . I do wish this stayed more in place it might if u use sand in the base i used water & am thinking of trying to squeeze in so more to keep it more secure. Other then that i started out following the numbers & then after awhile started mixing them up . I'm not saying I'm a professional kickboxer it's just a tool to workout with & i love it . Definitely worth the price . Does not come with a pump so make sure u have one.. #Sponsered #RankBoosterReview #Ning