Despite 30-45 minutes of cardio and 30 minutes of weight training 3-4 times a week, and 10 miles of hiking a week. My hunting buddy and I scouted the Beartooth WMA on mountain bike (10 miles of uphill/downhill and rugged terrain), 'em legs and arse are soar ... I'm reminded that I'm not as young as I used to be. Needless to say we called it quits by noon. On horse back is the way to go! gun) ADDED: Mules too.