GripMaster Pro™ Hand Grip Trainer | Digital Strength & Up to 95KG Resistance
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- Excellent communicationExcellent communication, quick and smooth, a good product, and good documentation (instructions). Very customer-friendly responses!!! Bravo. Read original review ↗
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Reviews about Middo – Our 5-star reviews
Build a Stronger Grip With Precision Resistance Training
The GripMaster Pro is a digital hand grip trainer and meter engineered to handle up to 95 kg (209 lbs) of resistance. It turns everyday grip work into measurable progress, pairing a rugged build with intuitive tracking so every session pushes your hand strength further. Whether you train for sport, recovery, or a firmer handshake, this is the tool that keeps you accountable.
Features That Drive Real Strength Gains
Every detail of the GripMaster Pro is built to help you train smarter and recover faster. The digital meter reads your output in real time, while adjustable resistance lets you scale the challenge as your grip improves.
Maximum grip strength: train up to an impressive 95 kg (209 lbs) for unmatched gripping power.
Repetition mode: develop strength through targeted reps and dial in your own resistance level.
Long battery life: a 3.7V/300mAh rechargeable battery delivers extended use between charges.
USB-C charging cable: top up quickly with the included USB-C cable.
Transform the Way You Train
With the GripMaster Pro you do more than hit your fitness goals, you exceed them. It is essential gear for anyone set on building powerful hands, from competitive athletes to anyone who wants to get stronger day after day. Track your numbers, chase new personal bests, and watch your forearms and grip respond.

Make an Impression With Every Handshake
A firm handshake says a lot, and the GripMaster Pro helps you deliver one with confidence. Beyond sport and daily tasks, it is built to develop the kind of steady, dependable grip that holds up under pressure. Strengthen your hands, build endurance, and feel the difference in everything from lifting to a simple greeting.
Product specifications
Maximum resistance: up to 95 kg (209 lbs)
Display: digital grip meter with real-time readout
Training modes: repetition mode with adjustable resistance
Battery: 3.7V/300mAh rechargeable
Charging: USB-C (cable included)
Use: strength training, forearm and grip development, rehabilitation
Frequently asked questions about the GripMaster Pro
How much resistance can the GripMaster Pro handle?
It is engineered to handle up to 95 kg (209 lbs), making it suitable for beginners and advanced athletes alike.
How is the GripMaster Pro charged?
It uses a built-in 3.7V/300mAh rechargeable battery and charges with the included USB-C cable for long sessions between charges.
Can I adjust the resistance level?
Yes. Repetition mode lets you set your own resistance so you can scale the challenge as your grip strength grows.
Is the GripMaster Pro suitable for rehabilitation?
It is well suited to controlled strength work and recovery, helping you rebuild hand and forearm strength at a measured pace.
Does it track my progress?
The digital meter provides a real-time readout so you can monitor your output and chase new personal bests over time.

Your order makes a difference: help us reach $1,000 for UNICEF
Millions of children worldwide need support, and every Middo order brings us closer to our $1,000 goal for UNICEF, funding children’s health, safety and wellbeing. We’ve done it before: Middo has already donated $1,000 to charity. Together with you, we’ll get there again. ❤️ Every order counts.





