I need to get back to working out more. I'm not in "bad shape" per say. (6'2" 200 pounds +/- and 34-34 pants size). But I want to harden up a little and build more stamina for running/swimming/kayaking type activities. What do you guys do? Sure, an easy answer is "the same thing a 19 year old would do". But there can be considerations that us forty and fifty somethings (and older) have to be aware of. I have a Total Gym, a 35 pound kettle bell, a mountain bike, various dumbells, jump rope, a pool that I'll probably open in the next few weeks, etc. I probably don't have the lifestyle that would allow me to "swing by the gym" for an hour several times a week. Mostly my workouts would be after my young kids go to bed....around 8:00. Bounce some things off of me. Thanks!