metaball Vertical Jump Trainer Resistance Bands for Leg Jumping Strength Training

metaball enhance the vertical jumping force train your lower body strength training pace, flexibility lowering of center of gravity effectively Improve coordination and balance of your whole body FEATURES safe for your vertical jumping waist belt and ankle cuffs are also padded with thick and soft aseismatic sponge for its protection . sustained resistance tubes of jumping trainer are formed by layers of natural latex tubes under high pressure for durable use. suitable for different people adjustable waist belt :59.05inches long (31.5inches sponge belt + 27.55 inches sticking band) adjustable ankle cuffs:17.5inches long(11.6inches sponge belt + 5.9inches sticking band) two different lengths of tubes:11.8inches and 15.75inches for people of different heights. Responsible Guarantee Our factory has been engaged in healthy,effective,portable,sports products for years,and the product’s quality is our primary goal all the time.if you have any dissatisfaction with our product ,please contact amazon or us,we will be fully responsible for you.

• Comfortable, Adjustable Waist Belt -padded with thick aseismatic sponge and adjustable for different people ,comfortable and suitable for your exercise.
• Two Different Lengths of Resilient Natural Latex Tubes--for people of different heights.natural latex tubes of jump training belt are of high tension and good resilience for long time use.
• Protective ,Adjustable Ankle Cuffs -made of thick aseismatic sponge,durable nylon fabric and sewn with firm thread.
• Jumping,Strength Training -increase powerful vertical jumping ability,train your lower body strength,improve speed,agility,coordination.
• Components--1-adjustable waist belt,2-ankle cuffs,4-latex tubes,1-portable carry bag,1-package,1-instruction book.