Hand Strengthening Activities | The OT Toolbox

Hand Strengthening Activities

Below, you will find hand strengthening activities for kids, hand strength activities for adults, and therapy tools to develop hand strength. The activities to strengthen fine motor skills included in this post are perfect to improving grip strength, pinch strength, or as part of a finger exercises program for handwriting. 

Fine Motor Strength is essential for so many reasons! From maintaining a grasp on a pencil to opening and closing scissors, to buttoning buttons, snapping snaps, tying shoes, coloring a picture without stopping, to most everything we do...hand strength matters! 

Here, you will find a collection of fine motor resources and hand strengthening activities that can be used to improve tone in the hands, increase stability in the thumb and fingers, develop and define arches of the hands, improve precision with in-hand manipulation, improve endurance in hand strength, and address separation of the sides of the hand...in fun and creative ways! 



Use these hand strengthening activities to improve hand strength needed for pencil grasp, coloring, clothing fasteners, and using scissors or other fine motor tasks.


I wanted to cover fine motor strength and the skills kids need for pencil grasp, managing scissors, working clothing fasteners, and using those hands. 

So often, we see weak arches, instability, and low tone in the hands that transfers to awkward use of the hands, impractical grasps, and poor endurance in writing or coloring. Sneaking in a few strengthening activities each day can make a world of difference!

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Hand Strengthening Activities


Today includes a collection of hand strengthening activities that can be used as hand strength activities for adults, and to develop hand strength. Scroll through the activities below to find creative hand strengthening ideas to improve grip strength, pinch strength, or as part of a finger exercises program for handwriting.


Try these fine motor hand strengthening activity ideas:

First, check out our huge online library of fine motor activities. This is a collection of all of the fine motor activities on The OT Toolbox. There's something for everyone.

One thing that makes a big difference in fine motor dexterity is addressing separation of the sides of the hand. This post explains more about motoric separation of the hand and here is another fun activity that really strengthens those muscles.

These OT activities using tongs are great for developing and strengthening the arches of the hands for improved intrinsic strength.

In fact, the intrinsic muscles are the muscles in the hand that define the arches of the hands, bend the knuckles, and oppose with the thumbs. Activities like this intrinsic muscle strengthening activity can easily be replicated at home or in the therapy room.

Among these muscles are a group called the lumbricals. The lumbrical muscles have a job to bend (flex) the MCP joints and extend (straighten) the PIP and DIP joints. When the lumbricals are in action, the hand might look like it is holding a plate with the big knuckles bent and the fingers extended. Read more about strengthening the intrinsics here.

When kids write or color with a thumb web space area squashed shut, it's a sign of problems. Then might be compensating for thumb instability, underdeveloped hand arches, and/or poor strength. Each of these problem areas will lead to difficulties with handwriting, dexterity, manipulation of small items like beads, and pencil grasp. 


Writing with a closed web space is inefficient and will cause poor and slow handwriting, especially as kids grow and are expected to write at faster speeds. A closed web space while attempting to manage fasteners such as buttons and zippers will lead to fumbling and difficulty. So, what do you do if you've got a kiddo who is squashing that web space shut during functional tasks? I've got a few ideas on how to work on open thumb web spaces.

Here are even more ideas to promote thumb stability and tone with activities designed to open the thumb web space.


Strengthening the hand can occur through a variety of pinch and grip exercises. Here are ideas to strengthen the hands using clothespins.

In-hand manipulation is a skill requiring strength in the hands. Activities like this in-hand manipulation activity can boost these skills. 


There are several aspects to in-hand manipulation:
▪ Finger-to-Palm Translation: Movement of an object from the fingers to the palm i.e. picking up a coin and moving it to the palm.

▪ Palm-to-Finger Translation: Movement of an object from the palm to the fingertips. (i.e. moving a coin from the palm to the fingertips to insert into a vending machine.)

▪ Shift: Slight adjustment of an object on or by the finger pads. (i.e. adjusting a pencil up and down in your hand.)

▪ Simple Rotation: Turning or rolling an object 90 degrees or less with the fingers moving as a unit. (i.e. unscrewing a toothpaste lid)

▪ Complex Rotation: Turning an object more than 90 degrees using isolated finger and thumb movements. (i.e. Turning a paperclip)

Each of the above skills can occur with items "squirreled away in the palm using the pinky finger and ring finger. This is called "with stabilization". If other items are not pocketed away in the palm while in-hand manipulation occurs, it is called "without stabilization". 


Stabilization typically occurs around 2 years of age. Read more about in-hand manipulation here. Here are a couple of activity ideas that can be easily replicated at home.

A few more hand strengthening activities: 

It's my hope that these resources are a huge help for you! Here are a few more topics related to strength in the hands that you may need in your therapy toolbox:
Graded Precision in Grasp
Occupation-Centered Neat Pincer Grasp Activities
Strengthen Tripod Grasp with Every Day Items
DIY Clothespin Busy Bags to Strengthen Pinch
Clay Strengthening Exercises
Handwriting Warm-Up Exercises
The Ultimate Guide to Fine Motor Strength

Finally, I wanted to add a resource product that will help with fine motor strengthening. The Ultimate Hand Strengthening Bundle is an exercise program that has everything you need to set up strengthening exercises, print off hand outs, send home home programs, and consistent approaches to building hand strength while ensuring carryover and tracking progress.



This hand strengthening exercise program is perfect for occupational therapists who suggest hand strengthening activities to kids who need improved hand strength.


The Hand Strengthening Exercise Program Bundle Includes:
-The Hand Strengthening Handbook (regularly $15.99)
-The brand new Hand Strengthening Exercise Program (regularly $12.99)
-More than 30 scannable QR codes linking to short videos that show fun, creative activities to build hand strength
-23 pages of playful hand strengthening ideas using simple materials
-Printable cards with scannable QR codes
-20-Page Hand Strengthening and Fine Motor Printable Resource Bundle including;
-Kids and Clothing Fasteners
-Teaching Kids How to Use Scissors
-Printable Shape Cutting Templates
-Hand Strengthening Supply List
-Hand Strengthening Toys for Kids
-Printable Hand Strength Activity Cards

This hand strengthening program was developed by my OT and PT pals over at The Inspired Treehouse. The bundle is on sale only through the 21st and is a deal priced at $19.99. So if you are looking for programs to strengthen the hands, this one would fit your needs.


How will you use the hand strengthening activities and ideas listed above? Maybe in a home exercise program or in a therapy program that runs throughout the school year? Maybe you will use the ideas at home or in a clinic. The ideas are endless!

Occupational therapists can use these hand strengthening activities to improve hand strength in kids or adults for improved fine motor skills.

This hand strengthening exercise program is perfect for occupational therapists working with kids who need to improve fine motor skills.