45 on, 15 off relay!
Air Dyne Bike
Partner Med Ball Toss & Squat
Mountain Climber Combo: Inside Knee/Cross
DB Punch Comb: 2 Front/2 OH

Plank Jacks
Inverted Burpee w/Jumping Jack
Speed Skater for Distance
Alt. Foot V-Ups 

*1 Min. Rest
*Repeat 3 more times 🙂