Swinging a sledgehammer. Carrying sandbags. Pushing a wheelbarrow. Not only is our conditioning program great for functional strength and endurance, it''s also a very inexpensive way to renovate. Combined with the usual kettlebells, weight vests, medicine balls, plyometrics, calisthenics and running drills, not only will you look like a million, so will the gym. Wax on, wax off.