I am hoping you guys can help me here. About 7 months ago I tore my rotator cuff(not from lifting), and it has healed now, but I still cannot weight lift on it for at least 2-3 more months. I had lost about ~60lbs the past 2 years before my injury, and now I gained about 15 of those back. I don't know what my BF% is but if I had to guess i'd say 22-24% I pretty much just want a flat stomach, and don't really care about being cut. So how can I achieve this goal without weight lifting? I can only do leg machines/abs as far as weight lifting goes. What type of cardio should I do? Should I eat less calories because I won't be lifting heavy and burning more calories? Thanks.