Intensify plyometrics like bounce squats and box jumps with a vest
https://www.scribd.com/document/985364002/Crush-Your-Cardio-The-Ultimate-Weighted-Vest-Treadmill-Workout-Guide-142164
Intensify plyometrics like soar squats and field jumps with a vest. Enhance explosive chronic although keeping reps controlled and riskless.