Back Squat then double under, shoulder, toe madness

Back Squat 3x5 (3 sets of 5 at the same heavy weight, warm up to your working weight)

Then
Elite:
2 Rounds
100 Double Unders
50 Shoulder to Overhead 95/65
25 Toes To Bar

Scaling options:

Advanced: Count all Double under attempts
Intermediate: 300 Singles or 50 Double Under Attempts, 65/45 on shoulder to overhead, 15 Toes to Bar or 25 Knee raises + 25 abmat situps
Fitness/Conditioning level: 200 Singles or 30 Double Under attempts, 45/25, 15 Toes to Bar or 25 Knee raises + 25 abmat situps