My pecs are on lockdown b/c I just had a melanoma removed. Although it's just a little more than skin deep, I'm sooooo used to full body movement AND being supported by a live class I am in need of help. If anyone can point me to any class that doesn't extend the Thorax, please LMK. Unfortunately I'm essentially in a "standing chest lift" in order not to stretch the skin that's left and has been pulled together.
Maggie ~ Dana Santi filmed a couple of classes after she had a double mastectomy that may work for you. Here is the first class, and here is the second. I'm not sure if these will be exactly what you need, but I hope they help!