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Stack 52 HIIT Interval Workout Game. Designed by Military Fitness Expert. Video Instructions Included. Bodyweight Exercises, No Equipment Needed. Fun and Motivating Training Program.

Stack 52 HIIT Interval Workout Game. Designed by Military Fitness Expert. Video Instructions Included. Bodyweight Exercises, No Equipment Needed. Fun and Motivating Training Program.

$32.55 USD
$32.55 USD
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Shipping calculated at checkout.

About This

  • GET RESULTS FAST: Scientific studies show that HIIT burns fat and improves fitness more effectively than traditional workouts. The HIIT Interval Workouts Game was designed by military fitness expert Sergeant Volkin who received a medal for the exercise programs he designed for the Army.
  • FITS YOUR LIFESTYLE: Use the game to quickly create a unique HIIT workout you can do anywhere at any time. Workouts typically last 4 - 20 minutes. The difficulty is progressive. You can start at any level and advance to elite strength and fitness.
  • EASY TO GET STARTED: No equipment, no planning, no memberships. Scan the exercise cards with a smartphone for online videos of Sergeant Volkin demonstrating each exercise. Visit our website for detailed video and written instructions.
  • IT’S A FUN GAME: You can play by yourself or compete with your friends, spouse, or children! Use the strategy cards to earn extra points, give your opponent extra exercises, or block your opponent’s strategy cards! No boredom; you will never play the same game or get the same workout twice.

Overview

  • Brand : Stack 52
  • Color : Green
  • Year : 2016
  • Format : Organizer
  • Target Audience : Adult
  • Material : Cardboard, Paper
  • Item Weight : 0.42 Kilograms
  • Binding : Apparel
  • Special Feature : Strategy Cards, Online Video Instructions, Progressive Difficulty Level
  • Recommended Uses For Product : HIIT workouts, exercise motivation game

13 in stock

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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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