I fell which resulted in torn hamstring, quads and tear in disc. I have gained 13 pounds and don’t know how to adjust my food as l recuperate. I have always been very active and when l get injured my weight jumps up. This has ben twoo years since running due to a weak knee. Then this fall had me down several weeks. I am able to stand and lie without pain but my PT says no go on more than 10 minutes of even walking, no weights, just stretches. Anyone have suggestions?