Im pretty sure the company that streams their exercise videos is called Gaiam...or something to that extent
My exercise today was the up and down the ladder with loaded boxes....then bringing said boxes uphill from the yard to the car. I feel it in my upper back...which is great. I lift weights trying to target that area and never feel it the next day....even with eight pound weights...I guess I need more resistance...or I need to get a job moving big heavy boxes