Grippr — Train Smarter. Anywhere.

Why we built Grippr

When finger strength becomes the bottleneck.
Training it shouldn't be.

For many climbers, there comes a point where climbing alone stops moving the needle. Small holds demand stronger fingers.

Not enough gym time

Climbing twice a week isn't enough to build the finger strength harder routes demand. Progress on small holds stalls.

Inconsistent climbing

Missed climbing sessions may result in loss of hard-earned strength gains. Your schedule dictates your progress.

No space for a hangboard

Door frame hangboards don't work for renters or shared spaces. Your home wasn't designed around your training goals.

Generic grip trainers don't work

Squeeze balls and spring grippers train the wrong grip pattern. The strength rarely transfers to actual climbing.

What is Grippr

Portable hangboard that lives on your desk.

Real climbing ergonomics. No installation required.

Zero setup effort

No installation. No free weights. Small enough to sit on your desk or bag. Pick it up and train.

Climbing-Specific

Engineered around the half-crimp for maximum transfer to real climbing. Building strength in static open-hand configuration.

Measurable Progress

Adjustable load system supports your progression. Progressive loading with simple, proven training guidance. No guesswork.

FAQ

Common questions.

Generic grip devices train crush-grip strength — the same motion you'd use to squeeze a stress ball. That grip pattern has poor transfer to climbing, where fingers work in a bent, open-hand position against a hold edge.

Grippr trains exactly that open-hand position: fingers slightly curled, loading through the tips — the same ergonomics as gripping a crimp on the wall. That specificity is what makes the difference.

Not exactly. Grippr complements hangboard and gym training — it fills the gap between sessions. Think of it as a way to add volume and consistency without needing a dedicated setup. Hangboards engage shoulder and arm muscles that are critical for climbing - Grippr purely focuses on finger strength and endurance.

The adjustable load system supports up to 20–30 kg of resistance — enough for intermediate climbers working small crimp holds.

Grippr is designed primarily for intermediate climbers (roughly 6B+/V4+). Beginners can progress through climbing alone and we'd recommend building a base of climbing experience before adding isolated finger training.

Advanced climbers typically require significantly higher loads (>100% of bodyweight) for effective strength development.

We're in the development and prototyping phase. Join the early access list to follow the journey and be first in line. Honest updates, no hype.

Absolutely. We're designing Grippr as a tool you wouldn't be embarrassed to leave on your work desk — unlike spring-based grip devices. Quiet operation means no one will notice unless you want them to.

Prepare your fingers for your next project. Anywhere.