
Bag Engine straps to your bag and counts every punch you land, on its own screen and live in the Bag Engine app. Every workout goes into your history.
Ships November 15, 2026. Free US shipping. Cancel any time before it ships for a full refund.
Built in Tulsa, OK.
Bag Engine keeps each workout until the app has it, so a dropped connection or a power off does not lose it.
| Size | About 2.6 x 2.1 x 1.5 in (65 x 55 x 39 mm) |
|---|---|
| Screen | Color screen, 240 x 135 |
| Power | Built-in rechargeable battery, USB-C charging |
| App | Bag Engine for iPhone (iOS 16.4 or newer). Android is planned, no date yet. |
| Works with | Heavy bags |
The Gym Kit grew out of the system that runs the floor at Engine Room in Tulsa every day: an Engine on every bag, a hub on the TV, and live counts members actually watch.
Bag Engine comes from Engine Room VR in Tulsa, Oklahoma, the team behind the Engine Room boxing gym and Golden Gloves VR. We design and assemble every Engine here, and the same Engines count punches on our gym floor every day.
Bag Engine is made for hanging heavy bags. The strap goes around the bag near the top, above where you punch.
The Bag Engine app runs on iPhone (iOS 16.4 or newer). Android is planned; there is no date yet. The Engine counts and shows your punches on its own screen with or without the app.
No. Counting, your workout history and the app come with the Engine and stay that way, with no monthly fee. If we add optional extras later, they will be separate and optional.
USB-C, from any phone charger. The cable comes in the box.
You pay $149 today, pick your color at checkout, and your Engine ships with free US shipping. The first 100 orders ship on or about November 15, 2026; orders after that go into the next run, and we email the ship date as soon as it is set. You can cancel for a full refund any time before it ships; if a date slips, we tell you right away and the same offer stands.
The first 100 orders ship on or about November 15, 2026, later orders in the next run. We email you the tracking number the day yours goes out. US addresses only for now.
Send it back within 30 days of delivery for a full refund, for any reason. One-year warranty on the Engine: if it fails in normal use, we repair or replace it. Write to support@boxingengine.com.

The first 100 orders ship Nov 15. After that, the next run.
Pre-order questions, a Gym Kit consultation, or anything else. We answer from Tulsa, usually the same day.
Or email support@boxingengine.com.