- Includes a built-in spring arm trainer.
- Holds 20 ounces.
- Free BPA mug
- Take a sip of torn
- First beer mug with integrated handle
Forearm Workout Mug
$9.994.4 (1017 reviews) Free Shipping on orders + $25 Show Me This Search similar products
Stuff while you’re drinking a lot using the forearm mug. In addition to 20 oz. Storage. delicious beer, the mug is equipped with a spring-loaded hand trainer, so you can unleash the magical power of alcohol for quick muscle building!
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