Here is a great post about the benefits of sprinting, HIIT, etc. This is why we CrossFit! To be fit at life... And to look amazing of course.Warm-Up: 20-shoulder press, 15-push press, 10-split jerks.Strength: Clean & Snatch - Find new 1RMs5-3-3-3-1-1-1 for each.WOD:100 squat thrusts for time. Every min on the minute, 2 power jacks.