Hi there, sorry for the later reply, but can you tell me your impression of yoga. My friend cannot imagine her life without yoga. You know recently was her birthday and I didn't know what present to prepare for her. My husband came with the idea to buy something for yoga hehe. So I googled and found a site about the best yoga blocks and why we should use them. I was really impressed by the information that I read and about the benefits of yoga. So I ordered blocks not only for my friend but for me too. What is your opinion on this?