5 Hole Finger Trainer

A stronger grip, five minutes a day.

Consistent training builds real strength you can feel and see — a firmer handshake, a steadier grip, forearms that show the work you put in. No shortcuts, just reps.

Start training
One size, adjustable band — $35.00
5 Hole Finger Trainer

What consistent grip training actually does

Strength shows up gradually, in this order — for most people who train a few minutes daily.

Week 1–2 — the movement gets familiar

You learn the resistance level that challenges you without straining your joints. Grip endurance starts to improve first.

Week 3–6 — noticeable strength

Everyday grip tasks — jars, bags, handshakes — start to feel easier. Isolated finger strength catches up to your stronger fingers.

Week 8+ — visible change

Forearm definition and grip endurance become visible with continued training, alongside whatever else you're doing at the gym or on the wall.

Built to isolate load, finger by finger

Most grip tools train the hand as one unit. This one doesn't let any single finger hide.

Five independent openings

Each finger presses through its own hole, so weaker fingers can't lean on stronger ones. That isolation is what closes the strength gap between your ring finger and the rest of your hand.

Hollow, not solid

The hollow silicone body keeps the trainer light in your bag and lets your fingers breathe through longer sessions, instead of sweating inside a solid block.

An elastic strap does the scaling

Loop the included strap around the trainer to dial resistance up as you get stronger, without buying a second unit. Same tool from your first session to your hundredth.

Specs

Nothing on this list is decorative — every material choice is there to survive daily training.

Product on hand
Material
Medical-grade silicone
Product type
Finger tensioner, elastic band included
Fits
One size, adjustable via strap
In the box
1 finger trainer, 1 elastic strap
Colors
Black+strap, Gray+band, Black/gray split, Orange, Green, Blue
Focus
Finger and wrist strength, rehab, flexibility
"Strength you build yourself is the only kind that sticks."
Train a few minutes a day. Track how it feels, not how it looks.

Put in the reps.

$35, ships with the elastic strap. Five minutes a day is all it takes to start.

Start training — $35.00
Finger trainer close-up
CruxGrip — 5 Hole Finger Trainer
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