You're Only As Strong as Your Grip!
Grip strength isn’t just about your hands. It’s a direct line to your power, performance, and how long you stay in the game. Stronger grip = stronger body, fewer injuries, and a longer, more active life.
⭐⭐⭐⭐⭐ Rated 4.9/5 by 3200+ lifters & athletes
Athletes swear by it. From lifters to climbers, pros love the Dynamo for one reason: it delivers. Try it risk-free for 30 days, and you’ll get it too.
Full Forearm Power—One Twist at a Time
The genius of the Dynamo? Activation of all your 20 forearm muscles. The unique wringing motion activates both flexors and extensors at once, giving you a full forearm blast in every rep.
1
Lift Heavier. Break the Wall.
Dynamo builds raw grip torque that helps you lock in stronger pulls, cleaner presses, and more confident lifts.
2
Stronger Wrists, Fewer Setbacks.
Sore wrists ruining your flow? Finally target the stabilizer muscles that barbells and dumbbells ignore, shielding your joints from overuse and impact strain.
3
THROUGH EVERY REP, SWING, AND HANDSHAKE.
Whether you're rolling on the mat, swinging a bat, or deadlifting till failure—the Gripzilla Dynamo builds hands that hold. With each twist, you boost grip stamina that actually transfers to real-world performance.
Grip Strength is at the Core of Your Sport
🏌️♂️ Golf: swings & control
🏀 Basketball: handles & drives
🎾 Tennis: smashes & spins
💪 Armwrestling: torque & lock
🏋️ Weightlifting/CrossFit: pulls & holds
⚾ Baseball: throws & hits
🧗 Rock Climbing: clings & grips
🥋 Martial Arts: locks & counters
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3 Phases of Usability
From featherlight rehab to beast-mode strength.
Recovery
Gently twist your way back. Perfect for post-injury or early rehab days when your forearms need to rebuild, not burn.
Training
Set the dial and feel the pump. The Dynamo delivers just the right daily challenge to build consistency, grip stamina, and serious engagement.
Strength
Crank it up and feel the fire. With higher resistance, the Dynamo transforms into a power tool for insane gains and elite forearm control.
Highlights Reported From Our Community
Fellings: Claminh, Focused,Relaxed
Fellings: Claminh, Focused,Relaxed
Claming Energizing
inattentive Focused
Anxious 95%
Rated "Excellent" by 3200+ Fussy Lifters & Athletes
Braden J
Started using it after injury. Regained my strength much faster. And now that i'm recovered, i use it at higher resistances. Top product
Santiago C
It takes time to build good looking forearms, but this is one of the best grip training tools to do it.
Daryn N
Kill two birds with one stone. I twist the dynamo while on the threadmill!. Grip + Cardio
Clark O
This is one of the few products from gripzilla that i own. High quality and gets the job done.
Michael B
I've ordered from Tee Vibes several times and have never been disappointed. The designs are always on-trend and the quality is consistently great. Highly recommend!
Strength and Therapy in SYNERGY
Ready to build your new grip while giving your joints the love they deserve? Only the Dynamo delivers full forearm activation, adjustable resistance, and results you can feel.
Gripzilla DYNAMO
Everything else on
the grip market
Customizable Resistance
Total Forearm Engagement
Portability and Convenience
Durable Construction
Proven Results
Questions? We've got you!
Customer Reviews
This very easy to use and you will get very good work with Results with Weekly work out. I Definitely recommend buying this. Your hands and forearms will feel better and stronger
Great device for forearm development and pump. This is like a cheaper version of a Tornado. Harder to adjust and action not as smooth. Still a 5 star product, but only because the Sidewinder Pro is 6/5 stars and every other wrist curl product I've ever used is garbage.
Got this as a high school graduation gift for my nephew, who is an Arm wrestler that competes regularly. I opened it up and messed with it myself and it’s very easy to use and you feel the burn/pump. Excellent quality.
Works as advertised. Once you adjust it to suit your needs you can start burning. I started out only being able to do 30 secs at a time, now only a few days later up to a minute at a time. Will keep pushing!
I have been using the Dynamo for a little over a week and I have always gotten some amazing results in my grip strength and my forearm size in general in the short amount of time that I have been using it. The fact that it’s so portable makes it so convenient to be able to workout my forearms and my grip whenever I want. I literally probably use the Dynamo 4 times a day and every time I use it, my forearms just feel such an amazing pump. I would recommend this product to anybody looking to enhance their grip strength and who are looking to really get a killer workout for their forearms. I love the Dynamo!!!!
