Stackable Jerk Blocks Weightlifting Support Boxes LDBS‑222

Product Features And Advantages：

LDBS-222 Jerk Blocks are professional supporting equipment for Olympic weightlifting. The complete set includes four separate wooden boxes (Model A/B/C/D) of distinct heights, manufactured from heavy-duty multi-layer plywood with cut-out side carry handles. Modules can be stacked in various combinations to achieve multiple working heights. Barbells may be rested or safely dropped onto the top surface to absorb impact and prevent direct barbell-to-floor contact. Multi-functional by design, stacked modules also serve as plyometric jump boxes for lower-body power training. Widely deployed in professional weightlifting venues and commercial strength gyms.

Product Characteristics：

1.High-Strength Multi-Layer Plywood: Robust plywood box construction delivers excellent impact resistance and load-bearing capacity to withstand barbell drop impacts.

2.Multi-Module Adjustable Height System: Four independent height modules can be stacked in diverse combinations to deliver multiple working heights for different user statures and weight-lifting requirements.

3.Integrated Carry-Handle Cutouts: Recessed side handles allow single-person transport, fast re-configuration and convenient module rearrangement.

4.Stable Box Construction: Precise box-joinery ensures tight contact when stacked, resisting shifting or tipping under training loads.

5.Dual-Purpose Multi-Functionality: Functions as jerk blocks for barbell catching, and can also be assembled into plyometric jump boxes for box-jump and step-up drills to maximize equipment utility.

6.Laser-Engraved Logo Compatibility: Brand logos can be laser-etched onto box surfaces for OEM custom orders for gyms and cross-border merchants.

7.Built for High-Frequency Commercial Use: Impact-resistant and wear-proof, suitable for long-duration heavy-usage within gym environments.

Product Parameters：

Notes: Always place on flat level ground. Align modules precisely during stacking to avoid offset-induced tipping hazards.

Features & Specs：

Applicable Training Scenarios  

✅ Catch falling barbells during weightlifting jerk & snatch training, absorb impact and protect both barbell and floor

✅ Specialized training for powerlifting and Olympic-style weightlifting

✅ Stack as plyometric jump boxes for lower-body explosive and glute-leg workouts

✅ Professional weightlifting studios, commercial gym strength zones and physical-fitness training facilities

⚠️ Reminder: Lower barbells gently; avoid violent high-altitude dropping. Ensure full alignment of stacked modules to prevent tipping. Stop usage upon detection of box cracking or damage.

Usage Instructions

1.Place wooden modules on flat hard ground. Select required modules and align-stack them to reach your target working height.

2.Confirm stable, well-aligned stacking. Rest barbells on top surfaces or lower dropped barbells gently onto the blocks after jerk movements.

3.Individual or stacked modules may also be used as plyometric jump boxes for box-jump drills.

4.Disassemble modules and store neatly after training sessions.

⚠️ Safety Notes: Never hurl barbells forcefully from extreme heights. Do not stand on poorlyaligned unstable stacked modules. Immediately discontinue use if boxes show cracks or loose connections.

Frequently Asked Questions：

I.Selection

Q: Who should purchase this Jerk Block set?

A: Suitable for gyms and weightlifting studios conducting Olympic-style snatch and jerk training. A practical dual-use option if you also require plyometric jump-box capability.

II.Material

Q: Will plywood break when struck by barbells?

A: Multi-layer plywood offers excellent impact resistance for controlled gentle barbell drops. Violent forceful dropping will still cause damage; always follow proper lifting technique.

III. Specification

Q: Can module heights be modified?

A: OEM custom box dimensions and heights are available subject to minimum-order-quantity (MOQ).

Q: Can I buy individual modules separately?

A: Normally sold as full sets; purchasing single modules can be negotiated under specific MOQ conditions.

IV. Usage

Q: Is it okay to drop barbells violently from overhead height onto the blocks?

A: Not recommended. Heavy impact accelerates wear and damage. Always control barbell descent and lower barbells gently.

Q: Can I perform box jumps on these modules?

A: Yes. Avoid excessive drop heights and take precautions against tipping when stacking multiple layers.

V.Customization

Q: Can I get laser-engraved logos?

A: Laser logo engraving on box surfaces is supported subject to MOQ.

VI.Sample

Q: Can I request product samples?

A: Due to large size and heavy weight, only material swatches are available. Full-set sample availability, freight and lead-time require separate negotiation.

VII. Packaging

Q: Can packaging be customized?

A: Standard pallet-packed. Custom printed outer packaging is available upon meeting MOQ.

VIII. Maintenance & Care

Q: How should I maintain the wooden jerk blocks?

A: Store in dry well-ventilated spaces; avoid dampness or water immersion. Inspect regularly for box cracking and loose fasteners. Retire units with structural damage.

Need help choosing the right products for your market or gym project? Contact PROESCE for product specifications, sample options and a customized quotation.