AquaBLAST Suction Tether: Pool Punching Bag Anchor for Aqua Kickboxing

The suction tether shown in this early testing video is now available as the AquaBLAST Suction Tether system powered by ClingTech Bionics. Pair it with the compatible AquaBLAST 20-Liter V2 pool fitness and punching bag for tethered pool training. The bag is sold separately from the suction tether system.

From my early pool testing to the current tether

I filmed this early test during a March trip to Houston. The hotel's outdoor pool was unheated, the water was 68 degrees, and there was no hot tub. It was a chilly test, but I enjoyed putting the video together, even with my head half cut off!

This video is part of the development story, not a current availability announcement. The suction tether is no longer an upcoming product: you can find the current system through the product link above.

How the suction tether works

The system uses ClingTech Bionics' ClingFish Effect suction cup and an adjustable bungee to anchor your AquaBLAST bag to the pool floor. The bungee lets the bag move while helping keep it in your workout area, so you can push it away and control its return as part of water aerobics and aqua kickboxing.

The suction cup's bio-inspired design draws on the clingfish's ability to grip underwater surfaces. The current package includes the ClingFish Effect suction cup and a Nite Ize Knot Bone Adjustable Bungee #5. The AquaBLAST punching bag is sold separately.

Check your pool surface before using it

The suction cup works on most pool surfaces, including larger pool tiles 6 inches or larger, where you'll notice a small amount of lateral movement as the cup shifts back and forth. It may not hold on DiamondBrite, aggregate or other semi-porous surfaces, so every tether comes with a 30-day money-back guarantee: if the cup won't stick, we'll help you solve it or refund your purchase. That does not mean every pool finish will hold a seal.

Choose a clean area where the entire cup can seal against the surface. Avoid pebble finishes, small tiles, tile joint lines, and any area that could let the seal lose pressure underwater. Check that the cup holds firmly and the bag is securely connected before starting. If the seal does not hold, do not continue training at that spot.

If you are unsure about your pool finish, email me at rob@aquablastfit.com before ordering so we can discuss the surface.

Set up your compatible AquaBLAST bag

The AquaBLAST 20-Liter V2 holds up to about 45 pounds of water and has pre-installed buoyant foam and mildew-resistant padded handles. Adjust the water and air for the workout you want rather than assuming the bag always needs to be completely full.

For a softer, more responsive striking bag, I recommend removing about one-third of the water and trapping enough air to keep the bag cylindrical. Connect the adjustable bungee between the suction cup and the bottom of the bag, then press the cup onto a suitable clean area of the pool floor. Adjust the tether for your height and water depth; the bungee adjusts from 6 to 28 inches, and the suction cup has a maximum holding force of 50 pounds. For an average-height user, about 4½–5 feet of water is a typical starting point.

Start with controlled movements, check the attachment, and leave enough space around you and the bag. Use a water depth where you can stand comfortably and follow your pool's safety rules.