> kind of like asking "is exercise worth it?" Actually, it's more like "do I need a trainer?" If you already have a routine and it's working for you, then no.

> kind of like asking "is exercise worth it?" Actually, it's more like "do I need a trainer?" If you already have a routine and it's working for you, then no. But if you've never exercised or exercise and are getting nowhere, then it's a huge boost to learn how to do things right and achieve your goals faster (with a high but worth-it price).