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J99 Flex Ultra Strength Plyometric Training Shoes, Gray/Black
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J99 Flex Ultra Strength Plyometric Training Shoes, Gray/Black - Male 7/Female 8.5 Gray/Black
$179.99
HoopsKing Training
Train Explosive — The Plyometric Shoe Built for Liftoff
J99 Flex Ultra Strength plyometric shoes keep you on the balls of your feet and load the calves, building explosive jumping and sprinting power — with a high-traction outsole and shock-absorbing midsole so you can train hard, longer.
Forefoot platformHigh-traction soleFast shipping
Why It Matters
Explosiveness Comes From the Calves and Forefoot
Flat training shoes let your heels do the work — the opposite of what builds a fast first step and a higher jump.
J99 Flex shifts the load onto the balls of your feet, so every drill trains the calf and forefoot strength that powers explosive movement.
What It Does
Built to Make You Better
Forefoot platform loads the calves
Builds explosive jump & sprint power
High-traction outsole for grip & stability
Shock-absorbing midsole saves your joints
Breathable for long sessions
Made for agility & plyometric work
Up Close
A Closer Look
The Details
Specs
Type
Plyometric training shoes
Color
Gray / Black
Use
Jump & agility training
Good Questions
FAQ
How should I use them?
Wear them for plyometric and agility training to build calf and forefoot strength — ease in, since they load those muscles hard.
How do they fit?
These fit true — order the same size you wear in a Nike basketball shoe. A half size won't change the fit, so go with your normal size.
How fast does it ship?
Most orders ship quickly with tracking emailed to you.
Build Your Liftoff
Put explosive power under your feet every workout. Add the J99 Flex plyometric shoes today.
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Frequently Asked Questions
What types of workouts are the J99 Flex Ultra Strength shoes designed for?
The J99 Flex Ultra Strength shoes are specifically designed for jump and agility training, including plyometric exercises, sprint, and explosive jump drills. They help load the calves and forefoot to enhance explosive movements.
Are the J99 Flex Ultra Strength shoes suitable for all foot sizes?
Yes, the J99 Flex Ultra Strength shoes fit true to size, so you should order the same size as you wear in a Nike basketball shoe for the best fit. A half size difference isn't necessary.
What are the key features that make the J99 Flex Ultra Strength shoes ideal for plyometric training?
These shoes feature a forefoot platform that loads the calves, a high-traction outsole for grip, and a shock-absorbing midsole, making them ideal for explosive jump and plyometric exercises.