hi all. i recently aquired a stand up punching bag. its great. i work at it for maybe 20 minutes a day INTENSELY. after my 3rd day i can feel it everywhere. chest, quads, calves, bi's, tri's, lats, and in my back real good. im guessing that i am getting a really good workout from this?
i also lift about 2 times a week using squats and bench press and deadlifts mainly.
but my question is this. should i expect to see any gains out of using the punching bag? such as muscle tone, size, or will it just burn fat and calories that i need as i am on a bulk?