--- product_id: 278167086 title: "Sand Bag Alternative 45 lbs- Adjustable Aqua Bag and Power Bag with Water - Core and Balance Device- Portable Stability Fitness Equipment - Including Online Training Center…" brand: "tidal tank" price: "540.95 DT" currency: TND in_stock: true reviews_count: 5 category: "Tidal Tank" url: https://www.desertcart.tn/products/278167086-sand-bag-alternative-45-lbs-adjustable-aqua-bag-and-power store_origin: TN region: Tunisia --- # Compact & portable, folds to 3 lbs Adjustable water weight up to 45 lbs Dynamic unstable load for full-body activation Sand Bag Alternative 45 lbs- Adjustable Aqua Bag and Power Bag with Water - Core and Balance Device- Portable Stability Fitness Equipment - Including Online Training Center… **Brand:** tidal tank **Price:** 540.95 DT **Availability:** ✅ In Stock ## Summary > 🌊 Ride the wave of functional fitness—where every rep is a new challenge! ## Quick Answers - **What is this?** Sand Bag Alternative 45 lbs- Adjustable Aqua Bag and Power Bag with Water - Core and Balance Device- Portable Stability Fitness Equipment - Including Online Training Center… by tidal tank - **How much does it cost?** 540.95 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/278167086-sand-bag-alternative-45-lbs-adjustable-aqua-bag-and-power) ## Best For - tidal tank enthusiasts ## Why This Product - Trusted tidal tank brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 1mm PVC and lab-tested handles withstand up to 200kg of pull strength for durability you can trust. - • **Customizable Challenge:** Adjust water levels from 3 to 45 lbs to scale your workout intensity without buying new gear. - • **Fluid Resistance Mastery:** Harness the power of shifting water to engage every muscle and stabilize your core with every move. - • **Anywhere, Anytime Fitness:** Lightweight and foldable design fits in your bag—perfect for home, gym, outdoors, or travel. - • **Interactive Training Included:** Access an exclusive online training center to maximize your Tidal Tank workouts and stay ahead of the curve. ## Overview The Tidal Tank is a revolutionary adjustable aqua bag that uses the natural instability of water to deliver a dynamic full-body workout. Weighing up to 45 lbs when filled, it activates core and stabilizer muscles more effectively than traditional weights. Its compact, foldable design and durable construction make it ideal for versatile use at home, gym, or on the go. Included online training resources ensure you stay motivated and progressive in your fitness journey. ## Description - A fitness and recovery revolution - The Tidal Tank is the only fitness product that responds directly to how you move. Lift the Tank and the smallest angle will ensure that the water falls from one side to the other. As soon as this happens, your muscles have to respond immediately and more importantly: work closely together to stay in balance. All this results in the perfect functional workout, it solves problematic movement patterns, prevents injuries and however you use it, it trains your entire body. - Increase the weight as you go - After a few weeks of Dynamic Resistance training with the Tidal Tank you notice that your functional strength increases. At this point you don't have to buy a new Tank to keep challenging yourself, because you have full control over the weight by adjusting the amount of water inside. The maximum is 3 liters, or 3kg. Due to the movement of the water, it will feel up to 3x as heavy. - Top Quality Stitching - The Tidal Tank is made of highgrade, 1mm transparent PVC, and the handles are specifically designed for maximum comfort and strength. They have been tested in the lab to withstand 200kg of pulling power. Whether the Tidal Tank is filled with 3l or 3kg water, you can be sure that the handles will hold. - Easy to set up for use - Press the button in the valve down to open it up. Now keep it under the tap until the desired water level is reached. Press the button once more to let it go up, the valve is now closed inside. Attach the included pump and blow up the Tank until it has the correct shape. That's it! You're ready to start your workout. Review: The variant being sold here is the 1 hand / 3 kg version, which is not clear neither from the pictures, nor from the description, and certainly not the price. For this price, you can get a much bigger version from competitors, so I'd say they are trying to scam, by picturing the bigger one with the price tag for a bigger one. Review: Excelente y super practico ## Features - GET THE ULTIMATE FULL BODY WORKOUT THROUGH INSTABILITY Pick up the Tidal Tank and you immediately feel its unforgiving properties. The entire weight of the water sloshing from one side to the other in response to the smallest tilt. In order to raise it above your head, even the smallest muscles are activated, working together with the bigger muscles to maintain balance and power. Because of this, even 20 pounds of water can humble trained athletes. - EXPERIENCE THE FUN CHALLENGE OF A LIVE WEIGHT In contrast to dead weights, the Tidal Tank reacts to your every movement. Because of this, EVERY REPITITION IS DIFFERENT, asking something different from your muscles and motor control each time. This trains athletes to be robust, promotes muscle growth for the fitness lover, and most of all according to our customers - is a lot of fun. - ADJUSTABLE UP TO 45 LBS (BUT FEELS MUCH HEAVIER) The Tank can be filled with up to 45 pounds of water. But dont focus on this weight to much, even experienced athletes only use it with 20 pounds and still get sore. Its all about the movement. In the included brochure we even added an indicator to see how many pounds of water is in the Tank based on the water level height. - FOR IN THE GYM / HOME / OUTDOOR / HOLIDAYS .. The Tidal Tank, when empty, is only 3 pounds and 2 by 5 inch when folded up. It is easy to take anywhere, and have it ready in minutes with the special pin valve. Push the pin once to open it up for water. Hold it under the faucet until you reach the desired weight. Push the pin again to open it up for air. Attach the pump, give it a few pumps until the Tank is firm, and youre ready to go! - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08B3H22NC | | Batteries Included? | No | | Brand | Tidal Tank | | Color | Hand Tank: max. 7 lb | | Customer Reviews | 4.3 4.3 out of 5 stars (16) | | Date First Available | 21 July 2020 | | Manufacturer | Tidal Tank | | Package Dimensions | 31.9 x 25.6 x 8.8 cm; 657 g | | Size | Hand tank (max 7 lbs) | | Team | tidal tank | ## Images ![Sand Bag Alternative 45 lbs- Adjustable Aqua Bag and Power Bag with Water - Core and Balance Device- Portable Stability Fitness Equipment - Including Online Training Center… - Image 1](https://m.media-amazon.com/images/I/71ghWq9TNVL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐ Review *by B***A on 4 April 2021* The variant being sold here is the 1 hand / 3 kg version, which is not clear neither from the pictures, nor from the description, and certainly not the price. For this price, you can get a much bigger version from competitors, so I'd say they are trying to scam, by picturing the bigger one with the price tag for a bigger one. ### ⭐⭐⭐⭐⭐ Review *by G***. on 24 March 2026* Excelente y super practico ### ⭐⭐⭐⭐⭐ Review *by S***K on 19 October 2025* "Came highly recommended by our hitting coach. Loved the product and wanted to use them more than during lessons. Great core strength builder. " ## Frequently Bought Together - Tidal Tank -KettleTank Sand Bag Alternative 7lbs to 12lbs- Adjustable Aqua Bag & Power Bag with Water -Core and Balance Device- Portable Stability Fitness Equipment -Free App for Full Body Workout - Tube - The Original Aqua Bag - Water Weight Bag 70 lbs - Adjustable Workout Sand Bags Weights Alternative - Portable Sandbag Fitness Equipment Set for Home Exercise Gym- Including App Videos - Tidal Tank Sphere Mini - Heavy Bag Aqua Ball, Water Weight - Sandbag Weight Set for Home Gym, Adjustable Sand Bags Weights Workout - Portable Exercise Fitness Equipment - Workout Videos --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/278167086-sand-bag-alternative-45-lbs-adjustable-aqua-bag-and-power](https://www.desertcart.tn/products/278167086-sand-bag-alternative-45-lbs-adjustable-aqua-bag-and-power) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-30*