• Extreme Capacity: Holds up to 200LB / 90.7KG.
• Heavy-Duty Build: Crafted from reinforced tactical nylon.
• Secure Closure: Features a thick zipper and wide Velcro flap.
• Empty Delivery: We ship this product empty. Consequently, you save massively on heavy shipping costs.
• Auckland Local: Pick it up empty today at our Wairau Valley Showroom!

The Ultimate Test for Elite Lifters

The GravoMax 200LB Strongman Sandbag pushes your physical limits completely. First, picking up 90kg of shifting weight requires massive core strength and grip power. Next, it perfectly simulates lifting awkward, real-world objects. Since the sand moves constantly inside the bag, your stabilizing muscles work in absolute overdrive. Thus, it is an essential heavy-duty tool for strongman competition prep and elite power development.

We built this massive bag to survive brutal punishment. For instance, the industrial-grade nylon resists extreme tearing and abrasions on gym floors. Furthermore, the double-sealed closure prevents messy leaks during heavy shoulder drops. Therefore, you can train aggressively with total confidence knowing your equipment will hold together.

Product Specifications

This product is sold empty. First, purchase dry, clean play sand from your local hardware store. Next, fill it carefully to the required weight. Therefore, strictly avoid using sharp gravel or wet dirt, as this will destroy the inner lining.

Frequently Asked Questions (FAQ)

• Pre-Filled Weight: 90KG (Packed with high-quality rubber granules and PP cotton).
• Dimensions: A massive 240CM in length and 30CM in diameter.
• Material: Heavy-duty, tear-resistant fabric ensures long-lasting performance.
• Team Focus: Designed specifically for 3 athletes to build synchronized strength.
• Auckland Local: Fully assembled and ready to lift. Pick it up today at our Wairau Valley Showroom!

Built for Rhythm, Strength, and Unity

The 3-Person GravoMax Team Worm takes elite teamwork to the absolute next level. Specifically, we designed this massive 90KG model for synchronized movement, clear communication, and shared power output. Because three athletes must lift and move together simultaneously, it creates a relentless full-body challenge. Consequently, this brutal team dynamic vigorously develops both raw strength and precise coordination.

Furthermore, the rugged outer material actively resists tearing and severe abrasion. Therefore, it easily withstands intense daily workouts. Additionally, the dual-seal closure tightly keeps the internal filling secure throughout repeated heavy lifts and drops. Ultimately, CrossFit affiliates, strength gyms, and sports teams rely on this specific tool to train unyielding functional endurance.

Product Specifications

Please Note: Our warranty covers the outer shell only; the internal fillers do not fall under warranty coverage. Therefore, to avoid damage and extend the lifespan of your worm, strictly keep it away from sharp objects and rough, abrasive platforms.

Frequently Asked Questions (FAQ)

• Pre-Filled Weight: 120KG (Packed with high-quality rubber granules and PP cotton).
• Dimensions: A massive 330CM in length and 30CM in diameter.
• Material: Industrial-grade fabric actively withstands brutal outdoor use.
• Team Focus: Designed exclusively to synchronize strength across four athletes.
• Availability: Pick it up at our Auckland Showroom, or enjoy nationwide NZ shipping.

Synchronize Strength. Amplify Teamwork.

The 4-Person GravoMax Team Worm strongly supports teams that train hard and move as one unified unit. Specifically, with its massive 120KG load and extended 330CM frame, it vigorously challenges four athletes to lift, press, and carry in total coordination. Because the shifting internal weight constantly moves during the exercise, it actively engages the core, stabilizers, and the entire kinetic chain. Consequently, you build incredible functional power while cementing team communication.

Furthermore, the industrial-grade shell and precision stitching actively ensure long-term durability during harsh competitive and outdoor use. Additionally, the heavy-duty double-seal closure keeps the internal filling securely locked away. Therefore, professional coaches highly recommend this tool for large group CrossFit training, demanding conditioning camps, and elite sports performance programs.

Product Specifications

Please Note: Our warranty covers the outer shell only; the internal fillers do not fall under warranty coverage. Therefore, to avoid damage and extend the lifespan of your equipment, strictly keep it away from sharp objects and rough, abrasive platforms.

Frequently Asked Questions (FAQ)

• Pre-Filled Weight: 180KG (Packed with high-quality rubber granules and PP cotton).
• Dimensions: A colossal 530CM in length and 30CM in diameter.
• Material: High-strength, tear-resistant fabric easily withstands brutal team drops.
• Team Focus: Designed exclusively for elite CrossFit teams and competition events.
• Availability: Pick it up at our Auckland Showroom, or enjoy nationwide NZ shipping.

Maximum Coordination. Maximum Effort.

The 6-Person GravoMax Team Worm actively serves as the ultimate tool for large-scale functional training. Specifically, weighing a massive 180KG and stretching over 5 meters, it relentlessly demands precise rhythm, constant communication, and raw power from every single team member. Because each lift, squat, or press rigorously tests endurance across the entire group, the worm forces perfect synchronization. Consequently, you build unbreakable team unity and elite functional power.

Furthermore, the high-strength fabric features reinforced stitching and a highly secure double-seal closure. Therefore, it easily withstands the heaviest, most brutal training loads imaginable. Ultimately, elite CrossFit teams, professional performance centers, and competition-level event organizers highly prefer this specific model for their toughest challenges.

Product Specifications

Please Note: Our warranty covers the outer shell only; the internal fillers do not fall under warranty coverage. Therefore, to avoid damage and extend the lifespan of your equipment, strictly keep it away from sharp objects and rough, abrasive platforms.

Frequently Asked Questions (FAQ)

• Pre-Filled Weight: 60KG (Packed with high-quality rubber granules and PP cotton).
• Dimensions: Approximately 150CM in length and 30CM in diameter.
• Material: Heavy-duty, tear-resistant fabric ensures long-lasting performance.
• Team Focus: Specifically designed for synchronized strength and CrossFit group sessions.
• Auckland Local: Fully assembled and ready to lift. Pick it up today at our Wairau Valley Showroom!

Teamwork Starts Here

The 2-Person GravoMax Team Worm deliberately challenges partners to move in perfect rhythm. Specifically, it delivers elite synchronized strength and coordination training. Because the balanced 60KG load demands constant communication, it vigorously tests your stability under shared resistance. Consequently, this unique tool perfectly elevates team workouts, intense CrossFit group sessions, and athletic strength conditioning programs.

Furthermore, the durable outer shell features reinforced stitching. Therefore, it guarantees long-lasting performance even in the harshest commercial gym environments. Additionally, the double-sealed zipper and Velcro system completely secures the internal filling. As a result, your athletes can confidently perform repeated lifts, synchronized squats, and heavy drops without worrying about messy leaks.

Product Specifications

Please Note: Our warranty covers the outer shell only; the internal fillers do not fall under warranty coverage. Therefore, to avoid damage and extend the lifespan of your worm, strictly keep it away from sharp objects and rough, abrasive platforms.

Frequently Asked Questions (FAQ)

• Product: 30KG Weighted Power Bag (Pre-filled)
• Material: Tough PU leather shell with reinforced stitching
• Handles: Multi-position non-slip grips for extreme lifting
• Best For: Ultimate conditioning, heavy carries, and peak core power
• Auckland Local: Pick it up today at our Wairau Valley Showroom.

Conquer the Ultimate Challenge

You will love the GravoMax 30KG Weighted Power Bag because it represents the absolute peak of functional training. First, it challenges your maximum total body strength immensely. Therefore, you build massive cardiovascular endurance and raw power. Also, the solid PU leather design handles brutal, elite workouts effortlessly. As a result, it works perfectly for hardcore home garages and elite commercial gyms.

Furthermore, the dynamic 30KG weight shifts continuously as you lift. Because of this, your core muscles must work extremely hard to keep you completely stable under extreme load. Thus, you develop highly functional, unmatched power. In addition, if you need to perfect your lifting form first, you can drop down to the GravoMax 25KG Power Bag. Alternatively, browse our full Training Bags collection.

Why Choose the 30KG Version?

• Ultimate Challenge: First, this massive version provides the final test of strength. Moreover, it pushes your endurance and grip strength to their absolute limits.
• Soft-Shell Exterior: Second, we use a highly durable PU leather shell. Also, the soft surface protects your shoulders safely during heavy carries and deep squats.
• Space-Saving Design: Finally, the compact design fits easily into any training space. Because of this, you can store this heavyweight tool effortlessly at home.

• Product: 15KG Weighted Power Bag (Pre-filled)
• Material: Tough PU leather shell with reinforced stitching
• Handles: Multi-position non-slip grips for heavy lifting
• Best For: Advanced athletes, heavy conditioning, and core power
• Auckland Local: Pick it up today at our Wairau Valley Showroom.

Build Serious Strength

You will love the GravoMax 15KG Weighted Power Bag because it delivers serious heavy resistance. First, it challenges your total body strength immensely. Therefore, you build massive cardiovascular endurance quickly. Also, the solid PU leather design handles rough workouts easily. As a result, it works perfectly for both home garages and hardcore commercial gyms.

Furthermore, the dynamic 15KG weight shifts continuously as you lift. Because of this, your core muscles must work extremely hard to keep you stable. Thus, you develop highly functional, real-world power. In addition, once you completely conquer this heavy load, you can step up to the GravoMax 20KG Power Bag for maximum conditioning. Alternatively, browse our full Training Bags collection.

Why Choose the 15KG Version?

• Advanced Challenge: First, this heavy version provides a brutal jump in resistance. Moreover, it pushes your endurance to the absolute limit.
• Soft-Shell Exterior: Second, we use a durable PU leather shell. Also, the soft surface protects your shoulders safely during heavy lunges.
• Space-Saving Design: Finally, the compact design fits easily into any training space. Because of this, you can store it effortlessly at home.

• Product: 20KG Weighted Power Bag (Pre-filled)
• Material: Tough PU leather shell with reinforced stitching
• Handles: Multi-position non-slip grips for heavy lifting
• Best For: Heavyweight conditioning, elite strength, and core power
• Auckland Local: Pick it up today at our Wairau Valley Showroom.

Build Elite Raw Power

You will love the GravoMax 20KG Weighted Power Bag because it delivers massive heavy resistance. First, it challenges your absolute total body strength immensely. Therefore, you build elite cardiovascular endurance very quickly. Also, the solid PU leather design handles brutal workouts effortlessly. As a result, it works perfectly for hardcore home garages and elite commercial gyms.

Furthermore, the dynamic 20KG weight shifts continuously as you lift. Because of this, your core muscles must work extremely hard to keep you completely stable. Thus, you develop highly functional, raw power. In addition, once you completely dominate this heavy load, you can step up to the GravoMax 25KG Power Bag for ultimate conditioning. Alternatively, browse our full Training Bags collection.

Why Choose the 20KG Version?

• Heavyweight Challenge: First, this massive version provides a brutal jump in resistance. Moreover, it pushes your endurance and grip strength to the absolute limit.
• Soft-Shell Exterior: Second, we use a durable PU leather shell. Also, the soft surface protects your shoulders safely during heavy squats and lunges.
• Space-Saving Design: Finally, the compact design fits easily into any training space. Because of this, you can store it effortlessly at home without needing bulky weight racks.

• Product: 25KG Weighted Power Bag (Pre-filled)
• Material: Tough PU leather shell with reinforced stitching
• Handles: Multi-position non-slip grips for extreme lifting
• Best For: Elite conditioning, heavy carries, and maximum core power
• Auckland Local: Pick it up today at our Wairau Valley Showroom.

Unleash Elite Strength

You will love the GravoMax 25KG Weighted Power Bag because it delivers elite heavy resistance. First, it challenges your absolute total body strength immensely. Therefore, you build massive cardiovascular endurance very quickly. Also, the solid PU leather design handles brutal workouts effortlessly. As a result, it works perfectly for hardcore home garages and elite commercial gyms.

Furthermore, the dynamic 25KG weight shifts continuously as you lift. Because of this, your core muscles must work extremely hard to keep you completely stable. Thus, you develop highly functional, raw power. In addition, once you completely dominate this heavy load, you can step up to the GravoMax 30KG Power Bag for ultimate conditioning. Alternatively, browse our full Training Bags collection.

Why Choose the 25KG Version?

• Elite Challenge: First, this extreme version provides a brutal test of strength. Moreover, it pushes your endurance and grip strength to the absolute limit.
• Soft-Shell Exterior: Second, we use a durable PU leather shell. Also, the soft surface protects your shoulders safely during heavy carries and squats.
• Space-Saving Design: Finally, the compact design fits easily into any training space. Because of this, you can store it effortlessly at home without needing bulky weight racks.

• Capacity: 150LB / 68KG (Strictly for heavy lifters and serious strongman training).
• Material: High-strength, abrasion-resistant fabric withstands extreme drops.
• Closure: Double-sealed zipper and heavy Velcro system prevents blowouts.
• Important Note: This item arrives as an empty bag.
• Auckland Local: Pick it up empty today at our Wairau Valley Showroom!

Built for Heavy Lifters and Serious Strongman Training

The 150LB GravoMax Strongman Sandbag delivers absolutely uncompromising resistance for athletes chasing next-level performance. Specifically, this massive bag handles the most demanding movements imaginable—such as grueling heavy carries, brutal shoulder loads, and classic strongman-style lifts. Because moving 68KG of irregular, shifting sand requires constant and immense stabilization, the bag violently engages your entire body. Consequently, it forges unparalleled functional and explosive power.

Furthermore, the high-strength, abrasion-resistant material confidently withstands repeated heavy drops and rough outdoor use. Therefore, you do not need to worry about tears. Ultimately, experienced lifters, power athletes, and serious trainers choose this tool to train exactly the way professional strongmen do—with raw, unstable, and unforgiving full-body resistance.

Product Specifications

Importantly, this product arrives as an empty bag. Please use dry, non-corrosive filling materials such as clean play sand. Furthermore, to prevent internal damage and extend the life of your bag, strictly avoid contact with sharp objects, gravel, or excessively rough fillers.

Frequently Asked Questions (FAQ)