I have recently become a bit obsessed with yoga, it is a nice escape from life and I have been taking classes that really push me physically (hot power yoga type classes) as well as others that are more meditation/relaxation based. As you age I know it is supposed to be important to do cardio and weight bearing exercise too but I really hate these things now and would rather quit the gym and get an unlimited yoga membership as my Christmas present from DH. I guess I'm just not sure if it is good enough as my only exercise (I'd have to go a lot to get my value for money. I'm 45 and my body feels so much better the more yoga I do. I realize this is a rather privileged question but the yoga studio is expensive and I don't want to go all in if I am going to regret quitting the gym!