Just 15 to 20 minutes, 3 times a week of weight training is all you need NH Vet-to-Vetto reap the benefits. Be sure to include exercises for both the legs and You Asked... uNppewerHbaomdpys.hiIrfe Vtoent-itno-gVeetxiesracpiseeesr darrievenneswuptpooryt onuet,wcoornkswuhlteryeo...