Felt surprisingly energised after this yoga workout. I'm 25 weeks preg. and haven't pracitsed yoga for 2 years. At first I found just sitting cross-legged on the floor uncomfortable, but after just my 3rd session I found it much easier. After 3 weeks I find I'm making fast progress & can complete the entire routine, with difficulty in some parts. It would have been nice to know this isn't really suitable for complete beginners. Shiva does adapt this for various stages of pregnancy, and it's good to have someone to follow. I've gone from being tired all the time, to having a few hours worth of energy each day. Very pleased with this buy.