PER4M Jump Trainer increases both vertical and horizontal leaping ability. Increase lower body dynamic strength by adding resistance to drills and training workouts.

• Develop powerful vertical jump capability
• Strengthen lower body muscles for maximum spring
• Use during plyo-training to improve muscle contraction
• Padded adjustable belt & ankle straps fit most sizes
• Quick release power tubes are easily added & removed
• Durable latex tube construction
• 10 different drill cards for training & practicing