4.7 Rating 300+ reviews
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300+ 5-Star Reviews
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Research-Backed Lancet & JAMA cited
4.7 Rating 300+ reviews
Free Shipping orders over $25
4,000+ Customers
Ships in 24 Hrs Mon–Fri
30-Day Returns no questions asked
Secure Checkout SSL encrypted
Research-Backed Lancet & JAMA cited
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Proof, Not Promises

Real Gains.
Measured Live.

Watch a real customer test their grip strength before and after 6 weeks of training — using the same dynamometer used in clinical longevity research. No editing. No actors.

+29%
Average grip strength gain tracked over 6 weeks with consistent training
4K+
Athletes across every age group have gone through the system
42%
Higher mortality risk linked to low grip strength (Lancet, 140K participants)
Get the Grip Tester — $27.95
The Science

Grip Strength Is
A Longevity Metric

The research is unambiguous. Grip strength predicts cardiovascular health, injury risk, surgical recovery, and all-cause mortality better than most lab tests. And almost no one tracks it.

2×
Higher risk of early death with low grip strength (Lancet, 140K participants)
17%
Grip strength decline per decade after age 30 if untrained
#1
Predictor of surgical recovery outcomes — stronger grip, faster healing
6wk
Average time to measurable strength gains with consistent training
01
The Heart Connection
Studies directly link low grip strength to higher rates of hypertension, stroke, and cardiovascular events. Your hands telegraph your heart health.
02
Performance Cap
In every sport, your grip is the connection point between you and the equipment. A weak grip caps your ceiling — in golf, lifting, tennis, climbing, everything.
03
Trainable at Any Age
Unlike most biomarkers, grip strength responds rapidly to training. 5 minutes of focused work per day produces measurable results within weeks — at any age.
What Athletes Say

300+ 5 Star Reviews

4.7 / 5
from 300+ 5-Star Reviews
"Used the dynamometer to test my grip before and after 6 weeks. Went from 90 lbs to 134 lbs. Seeing the numbers go up is incredibly motivating. The tester alone is worth it."
Marcus T.
✓ Verified Buyer · Starter Grip Set
"I'm 54 and my doctor told me grip strength is one of the best longevity markers. Bought the starter set, tested my baseline, and I'm already 22 lbs stronger after 5 weeks. Worth every penny."
David M.
✓ Verified Buyer · Age 54
"My deadlift has been held back by my grip for years. Three weeks with the Elite Set and I hit a new PR without straps. These tools are legit."
Jordan K.
✓ Verified Buyer · Elite Lifter Set
"I'm a golf instructor and I recommend this to all my students. The grip tester changed how I coach — students can finally see the number. The hand tape combo is unreal."
Jason T.
✓ Verified Buyer · Golf
"The hand tape is the only tape that actually stays on through a full lifting session. I've tried everything. Doesn't roll, doesn't peel. Ordered 4 packs."
Sara K.
✓ Verified Buyer · Olympic Lifting
"Started noticing forearm vascularity in about 2 weeks with the twist bar. The bundle is a no-brainer deal. Solid quality, fast shipping, and the numbers don't lie."
Alex R.
✓ Verified Buyer · Complete At-Home Set
"Bought this after my doctor mentioned grip strength at my physical. Tested at 71 lbs at 47. Eight weeks later I'm at 103. My wife started using the program too."
David L.
✓ Verified Buyer · Age 47
"I coach youth baseball and ordered 6 beginner packs for my pitchers. Measurable improvement in grip endurance by week 4. The kids love competing on the tester."
Coach Ray T.
✓ Verified Buyer · Beginner Pack ×6
"As a rock climber I've tried every glove and tape out there. Nothing compares. Stays on when sweating, doesn't bunch up on the crimp. Hands recovered faster between sessions."
Alex M.
✓ Verified Buyer · Rock Climbing