I know I commented already, but I tried this today and really loved the "connections". Laying on the box and holding the bottom of it was very helpful to me in opening the chest. I also felt the legwork differently and more in my hamstrings. I loved the saw sitting on the end of the reformer! I found spring changes a little more challenging in this one working at home and getting up and down, but overall loved it and will keep incorporating some of these exercises into my practice. Thanks Karen!