Stop Leaving Your Forearms Behind.
Most “skinny forearm” problems come down to one thing: your hands are the weak link
Selaya GripCore™ Forearm & Grip Trainer
Selaya GripCore™ Forearm & Grip Trainer
Selaya GripCore™ Forearm & Grip Trainer
No More Skinny Forearms.
$34.99
$49.99
30% off | Save $15.00
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Adjustable Resistance
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Increase Forearm Size
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Stronger Grip
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One Size Fits All
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Subtotal: $34.99
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Ethan R.
Tampa, FL
“Skinny guy problems… my forearms never grew no matter how much I curled. I added this after my workouts and within a couple weeks my forearms started looking fuller. The burn is real, and it hits the hand/forearm connection in a way I wasn’t getting before.”
Caleb M.
Phoenix, AZ
“I’ve always had long arms and thin wrists so my forearms looked weak. This helped me build that ‘thick’ look because it strengthens the fingers and the whole forearm. I do 3 sets a day while watching YouTube—easy habit.”
Jordan S.
Columbus, OH
“I bought it for grip but the forearm pump is what surprised me. If you’re a skinny dude trying to make your forearms pop, this is perfect as a finisher. My hands feel stronger on pulls too.”
Tyler G
Austin, TX
“My forearms were the one body part that made me look small. This is the first thing I’ve used that actually targets the muscles you don’t normally train. After a month my forearms look noticeably thicker and my grip doesn’t gas out as fast.”
Skinny Forearms? Fix the Weak Link That’s Keeping You Small.
If your arms look “soft” even when you train hard, it’s usually because your forearms and grip are underbuilt. Most guys spam curls and hope for the best… but they never train the muscles that actually make your lower arms look thick—your finger extensors and hand control. This finger extensor exerciser attacks that missing piece so your forearms can finally start catching up.
What you’ll notice fast:
- Fuller-looking forearms by strengthening the muscles most guys ignore
- Better grip endurance on rows, deadlifts, pull-ups, and carries
- Stronger hand control for cleaner reps and less slipping
- Quick daily training you can do anywhere in 2–5 minutes
- 6 resistance levels (6.6–21 LB) so you can progress as you get stronger
Stop looking small from the wrist down—add it to your routine and start building forearms that actually show.
FAQ 1: Will this actually help my forearms grow?
Yes—because it trains the muscles most people skip: finger extensors and hand-opening strength. When you build those, your lower arms look more “filled out,” and your grip work in the gym gets stronger, which also supports bigger forearms over time.
FAQ 2: How do I use it for forearm size (not just grip)?
Use it like a finisher: 2–4 sets of 15–25 reps per hand, 3–5 days/week. Slow on the way out, control the return. Consistency beats doing a ton in one day.
FAQ 3: How fast will I feel results?
Most people feel the burn and improved control in the first session. Visible changes depend on your training and consistency, but many notice their forearms looking fuller within 2–4 weeks of daily or near-daily use.
FAQ 4: Which resistance level should I start with?
Start with a level where you can do 15–25 clean reps without your form breaking. If you’re unsure, go lighter first—then move up once you can hit 25 reps easily.
FAQ 5: Can I use this every day?
Yes, as long as you keep volume reasonable. A great daily baseline is 2–3 sets. If your hands/forearms feel overly sore, take a day off and come back.
FAQ 6: Is this good for lifting (deadlifts, pull-ups, rows)?
Absolutely. A stronger hand and more grip endurance means less slipping, stronger pulls, and better control—especially on high-rep back work.
FAQ 7: Is it durable? Will the silicone tear?
It’s made from high-quality silicone designed for repeated stretching. Use controlled reps (don’t snap it back) and it holds up extremely well.
Processing & Shipping
Processing Time: Orders are processed within 1–3 business days (we verify your order, prep it, and send it to fulfillment).
Shipping Time: Once shipped, delivery takes about 7-10 Days (timing can vary slightly depending on your location and carrier demand).
Tracking: As soon as your order ships, you’ll receive a tracking number so you can follow it every step of the way.
Refund & Returns
We want you to feel 100% confident ordering from us.
- Free returns on all orders — no return shipping fees.
- 30-day money-back guarantee — if you’re not satisfied for any reason, return it within 30 days for a full refund.
Just contact our support team and we’ll guide you through the quick return process.
Selaya GripCore™ Forearm & Grip Trainer
Regular price
$34.99
Sale price
$34.99
Regular price
$49.99
Unit price
per
