Fast Fit Keto Start off with just walking. Walking takes no special equipment other than a good pair of shoes. Walk at a pace that is good for you and walk for twenty minutes, three times a week. As time goes on, walk a little faster and add more time. You can add strength training twice a week. Start with something light like two cans of soup then gradually move to light hand weights. Exercising will burn excess fat and calories. The strength training helps build lean muscle mass. The more lean muscle mass you have the more calories you burn due to your higher metabolic rate.