If you are looking to better target specific body parts or want a better understanding of what muscles are being worked (or how to hit them) then this application fits the bill nicely. If you are getting bored of your current routine then the list of alternate exercises will help you spice things up. Easily search the index by muscle or exercise. The animations are good and the information on the exercises adequate, but the beginner will still need some guidance to ensure good form is learned from the start. Would highly recommend this app for any gym goer looking to expand their knowledge of the body.