







For a majority of Women, the Medium size will fit your entire palm and your fingers (leaving the finger tips free).
For a majority of Men, the Large size will fit your entire palm and a portion of your fingers (leaving the finger tips free).
Real Results
From weekend warriors to physical therapy patients — here's what customers are saying about their grip transformation.


Grip Strength Peaks at 35 and Decreases Each Year.
Train away the decline!
A study of 140,000+ adults found every 11 lbs decrease in grip strength increased risk of death by 16%making it more predictive than blood pressure. Many doctors now test grip strength during routine physicals.
Average
Grip Strength
By Age
See where your grip ranks for your age — then get the tool that makes improving it measurable.
with low grip (Lancet)
peak to age 65
improvement
Grip Strength Chart
By Age & Sex
Based on peer-reviewed normative studies including Tufts Health & Nutrition research. All values in pounds (lbs). Use the calculator above to see exactly where you land.
| Age | Below Avg | Average Range | Above Avg | Elite |
|---|---|---|---|---|
| 15–19 | <85 lbs | 85–105 lbs | 106–125 lbs | >125 lbs |
| 20–29 | <100 lbs | 100–125 lbs | 126–145 lbs | >145 lbs |
| 30–39 | <98 lbs | 98–122 lbs | 123–143 lbs | >143 lbs |
| 40–49 | <93 lbs | 93–117 lbs | 118–138 lbs | >138 lbs |
| 50–59 | <84 lbs | 84–108 lbs | 109–128 lbs | >128 lbs |
| 60–69 | <73 lbs | 73–97 lbs | 98–117 lbs | >117 lbs |
| 70–79 | <62 lbs | 62–84 lbs | 85–102 lbs | >102 lbs |
| 80+ | <50 lbs | 50–72 lbs | 73–88 lbs | >88 lbs |
"I'm 52 and my doctor mentioned grip strength as a health marker. Bought the dynamometer to get a baseline — it was humbling. Started using the Elite Set consistently and went from 78 lbs to 112 lbs in 8 weeks. My wife noticed my handshake got stronger before I even mentioned I was training."
Build Elite Grip
From The Ground Up
Purpose-built tools. Not generic big-box gear. Every product designed around one goal: measurable strength gains.
Step 1 — Measure
Grip Strength Tester
Your exact number in seconds. The baseline every serious training program starts with — no guessing, no "it feels stronger."
Step 2 — Train
At-Home Grip Strength Set
Measure + train in one kit. Dynamometer, progressive grippers, and accessories. The fastest path from baseline to results — nothing else to buy.
Step 3 — Dominate
Elite Lifter Grip Set
The full arsenal. Pinch blocks, twist bars, progressive grippers — every tool for athletes who refuse to plateau. Zero compromises.
Grip Strength Tester in Action
Watch customers use the dynamometer for the first time — and find out exactly where they land on the chart.
FAQs
What are grip strengthener tools?
Grip strengthener tools are resistance devices used to build hand, finger, and forearm strength through progressive training. They include hand grippers, finger exercisers, pinch blocks, twist bars, and grip strengthening kits. Shadowz grip strengthener tools are designed around one principle: start with a measurable baseline using a grip strength tester, then train progressively to beat it.
What grip strengthener tools does Shadowz offer?
Shadowz offers a full system of grip strengthening devices. The Beginner Grip Strengthener Kit is the entry point with an adjustable hand gripper and finger exerciser. The At-Home Grip Training System includes a digital dynamometer and progressive grippers. The Elite Lifter Set adds pinch blocks, twist bars, and five progressive tools for athletes who refuse to plateau.
What is the best grip strengthener kit for beginners?
The Shadowz Beginner Grip Strengthener Pack is built for anyone starting from scratch. It includes an adjustable hand gripper (11-132 lbs), a finger exerciser, a finger stretcher, and a professional training guide — everything you need without buying tools you are not ready for yet.
What is an adjustable hand grip strengthener?
An adjustable hand grip strengthener lets you set resistance at a level matched to your current strength and increase it progressively as you improve. Unlike fixed-resistance grippers that require buying multiple devices, an adjustable model grows with you from beginner to advanced training. See all adjustable grip strengthener options here.
How often should I use grip strengthening tools?
For most people, 5 minutes of grip training per day, 3 to 5 days per week, is enough to produce measurable results within 6 weeks. Pairing your training with a grip strength tester lets you confirm progress in real numbers rather than guessing. You can also check your grip strength score by age to see where you rank.
What is the difference between a grip strengthener kit and a grip strengthening device?
A grip strengthening device is a single tool - typically a hand gripper or finger exerciser.
A grip strengthener kit bundles multiple devices together so you can train crush strength, pinch strength, and finger independence from multiple angles. See the difference between the Starter Kit the Complete Training System, and the Elite Set.
Can grip strengthener tools help with deadlifts and weightlifting?
Yes. Grip failure is one of the most common limiters in deadlift performance. Training with progressive grip strengthener tools builds the hand and forearm strength needed to hold heavier loads without straps. Start by testing your baseline grip strength, then use the At-Home Grip Training System to build it systematically.
Are grip strengthening tools useful for non-athletes?
Grip strength is considered a biomarker for long-term health regardless of athletic background. Research involving 140,000 or more adults found grip strength to be a stronger predictor of mortality risk than blood pressure. See where your grip ranks for your age, then use the right grip strengthening tools to improve it.