It's the freakin' weekend, baby, and it's beautiful outside. Get out to a park, the backyard or the front porch, get some fresh air and knock out this Weekend Workout!
21 reps of each, then 18, 15, 12, 9, 6, 3
After completing 21 reps of each exercise, run 100 yards out and back, then move on to 18. If you can't get outdoors for the run, sub in 100 mtn climbers ea leg.
(advanced start at 21 reps, intermediate start at 18)
V-Ups (or Situps)