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Synergee 3 in 1 Non-Slip Plyometric Box for Jump Training and Conditioning. Wooden Plyo and Soft Plyo Box All In One Jump Trainer. Sizes 20/18/16, 16/14/12

Synergee 3 in 1 Non-Slip Plyometric Box for Jump Training and Conditioning. Wooden Plyo and Soft Plyo Box All In One Jump Trainer. Sizes 20/18/16, 16/14/12

$293.32 USD
$293.32 USD
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Shipping calculated at checkout.

About This

  • ★ INCREASE LEG POWER ★ – Our Plyo Box is the ultimate tool for building explosive leg power for lifting, running, combat, and gymnastic sports! Plyometric training forces muscles to exert maximum force in short intervals of time which results in a faster and stronger YOU. This Plyo Box was built with the intention of making you a more powerful athlete!
  • ★ MULIFACETED & VERSATILE ★ – Our Synergee Non-Slip Plyo Box is impressively versatile. One box provides three different heights to work with, allowing you to switch up your exercises and introduce new challenges to your workouts with a simple FLIP! Plus, get a full body workout with Decline Push-ups, Split Squats, Around the Box Planks, and so much more.
  • ★ STURDY & STRONG ★ – Our Non-Slip Box is made from ¾ inch-thick plywood, coated with PVC non-slip material and a hexagonal design that diverts sweat and water away from the landing surface. We created this awesome box with your safety in mind and used the latest technology to create a piece of gear that can withstand 450 lbs and all the sweat (or tears) you throw at it.
  • ★ WHAT’S IN THE PACKAGE ★ – This box’s dimensions are 30” x 24” x 20”. Also includes inner supports, screws and pre-drilled holes for assembly. Assembly is required.
  • ★ NO SWEAT ★ – Leave the sweating and swearing for your training! Buying from Synergee means quick and caring customer service! Customer Satisfaction is our Number 1 Goal!

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Train with Control

At Gripra, strength training is not just about lifting heavier.

It is about control, stability, and consistency in every rep.

We believe progress comes from how well you lift — not just how much.

That is why we focus on essential gear designed to improve grip, support, and overall performance.

From lifting straps and belts to wrist wraps and grip tools, every product is selected for real training — not aesthetics.

No distractions. No unnecessary complexity.

Just reliable gear built to help you train stronger, lift safer, and stay consistent.

Control your grip. Control your lift. Control your progress.

Upgrade Your Training

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  • ★★★★★

    I’ve been lifting for a few years now and these straps made a noticeable difference. My grip doesn’t give out as fast on heavy deadlifts, and they feel really solid. Definitely worth it.

    — Jason K.

  • ★★★★★

    The wrist wraps are actually better than I expected. Good support without feeling too stiff. Been using them for bench and overhead press, and they help a lot with stability.

    — Mark D.

  • ★★★★★

    Tried a few different brands before, but Gripra gear feels more reliable. The quality is clean and simple, nothing flashy but it gets the job done. Shipping was pretty quick too.

    — Alex P.

  • ★★★★★

    I like that everything feels made for real workouts. The grip pads especially help on pull days when my hands start slipping. Small upgrade but makes a big difference.

    — Ryan S.
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Gripra FAQ

What does Gripra sell?

Gripra offers strength training accessories and weightlifting support gear, including lifting straps, belts, wrist wraps, grip tools, and performance-focused gym equipment.

How much does shipping cost?

Shipping is a flat rate of $6.9 for all orders, regardless of size or destination.

How long does delivery take?

Orders typically arrive within 5–10 business days after processing, depending on your location.

Can I track my order?

Yes. You will receive a tracking number via email once your order is shipped.

Can I cancel or change my order?

Orders can be modified or canceled within 12 hours of purchase.

What if my item arrives damaged?

Contact us within 7 days of delivery with photos, and we will assist with a replacement or refund.

Do you ship internationally?

Yes, we ship worldwide. Delivery times may vary by location.

Are your products suitable for heavy lifting?

Yes. Our gear is designed for real training, including heavy lifts like deadlifts, bench press, and pull-ups.

Are Gripra products beginner-friendly?

Yes. Our products support both beginners and experienced lifters.

How can I contact customer support?

You can reach us at casetymhiuyef@gmail.com, and we typically respond within 1–2 business days.

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