Ebofab 3 in 1 chest expander with 5 detachable string hand gripper fitness exerciser(multicolour)

Vector X VXF-7002 Forearm Flexor (Black)-picture-11

₹469

Amazon.in

Price Rise+109

Price Up 2 months ago

Vector X VXF-7002 Forearm Flexor (Black)

BOS Medicare Surgical Silicone Gel Ball Hand Exerciser for Stress Relief & Finger Physiotherapy | Soft Red & Blue Gel Balls for Grip Strength, Arthritis, Therapy & Rehab Use (Pack of 2)-picture-12

₹449

Amazon.in

Price Rise+23

Price Up 4 months ago

BOS Medicare Surgical Silicone Gel Ball Hand Exerciser for Stress Relief & Finger Physiotherapy | Soft Red & Blue Gel Balls for Grip Strength, Arthritis, Therapy & Rehab Use (Pack of 2)

Lycan 5 Spring Chest Pull/Chest expender/Hand Grip-picture-13

₹599

Amazon.in

No Recent Price Movement

Lycan 5 Spring Chest Pull/Chest expender/Hand Grip

Dayish 2 Pcs Yoga Ring Pilates Training with Convex Point Massage Roller Open Shoulder and Beautiful Back and Leg Pain Stretching Ring Portable Yoga Fitness Equipment for Home Workouts Gym-picture-14

₹378

Amazon.in

Price Drop-1

Price Down 1 day ago

Dayish 2 Pcs Yoga Ring Pilates Training with Convex Point Massage Roller Open Shoulder and Beautiful Back and Leg Pain Stretching Ring Portable Yoga Fitness Equipment for Home Workouts Gym

Mapache Professional- Finger Grip Strengthener for Hand and Wrist, black 21lbs and Grey 11lbs 2Pc-picture-15

₹799

Amazon.in

No Recent Price Movement

Mapache Professional- Finger Grip Strengthener for Hand and Wrist, black 21lbs and Grey 11lbs 2Pc

Bos Medicare Surgical Stress Relief MEDIUM Resistance Ball (2 pcs) for Hand Therapy, Exercise, Arthritis, Finger, Wrist, Carpal Tunnel, Pain Relief, Grip Exerciser Strengthening (2 inch, Medium) (Blue)-picture-16

₹258

Amazon.in

No Recent Price Movement

Bos Medicare Surgical Stress Relief MEDIUM Resistance Ball (2 pcs) for Hand Therapy, Exercise, Arthritis, Finger, Wrist, Carpal Tunnel, Pain Relief, Grip Exerciser Strengthening (2 inch, Medium) (Blue)

GY impex LED Digital Hip and Pelvic Floor Muscle Trainer, Inner Thigh Exercise Equipment, Kegel Tightener, Pelvic Floor Exerciser Device for Girls, Women Home, Gym (Multicolor) (Pack of 1)-picture-17

₹899

Amazon.in

No Recent Price Movement

GY impex LED Digital Hip and Pelvic Floor Muscle Trainer, Inner Thigh Exercise Equipment, Kegel Tightener, Pelvic Floor Exerciser Device for Girls, Women Home, Gym (Multicolor) (Pack of 1)

Adjustable Hand Grip Strengthener with Counter 5-60kg | Non-Slip, Durable Hand Gripper for Men & Women | Forearm, Finger & Wrist Exercise Equipment for Grip Strength, Gym & Home Workouts (Blue & Grey)-picture-18

₹179

Amazon.in

No Recent Price Movement

Adjustable Hand Grip Strengthener with Counter 5-60kg | Non-Slip, Durable Hand Gripper for Men & Women | Forearm, Finger & Wrist Exercise Equipment for Grip Strength, Gym & Home Workouts (Blue & Grey)

CALANDIS™ Arm Wrestling Training Table Pulley Cable System Equipment Strength Training Style C | Other Strength Training | Strength Training | Fitness Running & Yoga-picture-19

₹12221

Amazon.in

Price Drop-106

Price Down 1 day ago

CALANDIS™ Arm Wrestling Training Table Pulley Cable System Equipment Strength Training Style C | Other Strength Training | Strength Training | Fitness Running & Yoga

keycraze Hand Grip Strength Trainer (100 kgs) - Forearm Strength Trainer Adjustable Gripper | New Improved Design for Heavy Strength Training (Red, 100 kg) (YELLOW)-picture-20

₹319

Amazon.in

Price Rise+16

Price Up 1 day ago

keycraze Hand Grip Strength Trainer (100 kgs) - Forearm Strength Trainer Adjustable Gripper | New Improved Design for Heavy Strength Training (Red, 100 kg) (YELLOW)

GJSHOP Hand Grip Strengthener - Perfect for Musicians, Athletes, and Hand Rehabilitation Exercising, Finger Strengthener Trainer, Wrist Forearm Grip Workout-picture-21

₹243

Amazon.in

No Recent Price Movement

GJSHOP Hand Grip Strengthener - Perfect for Musicians, Athletes, and Hand Rehabilitation Exercising, Finger Strengthener Trainer, Wrist Forearm Grip Workout

Adjustable Hand Grip Strengthener with Resistance Scale, 5-60 kg Range, White and Grey-picture-22

₹149

Amazon.in

No Recent Price Movement

Adjustable Hand Grip Strengthener with Resistance Scale, 5-60 kg Range, White and Grey

Hand Dynamometer Grip Strength Trainer - Electronic Hand Grip Strength Tester Grip Strengthener Hand Exerciser Meter Digital Hand Grip Training Gauge 265 Lbs : 120 Kgs for Sport Home School Use - Grey-picture-23

₹1875

Amazon.in

Price Rise+76

Price Up 1 month ago

Hand Dynamometer Grip Strength Trainer - Electronic Hand Grip Strength Tester Grip Strengthener Hand Exerciser Meter Digital Hand Grip Training Gauge 265 Lbs : 120 Kgs for Sport Home School Use - Grey

GOLS Adjustable Spring Hand Exerciser | Finger Exerciser| Hand Grip Strengthener for Men & Women (Multicolor)-picture-24

Amazon.in

No Recent Price Movement

GOLS Adjustable Spring Hand Exerciser | Finger Exerciser| Hand Grip Strengthener for Men & Women (Multicolor)

MERISHOPP Wireless Slimming Belt Heating Vibration Massage for Men Women Green-picture-25

₹2291

Amazon.in

No Recent Price Movement

MERISHOPP Wireless Slimming Belt Heating Vibration Massage for Men Women Green

calldrishe Floor Muscle Trainer Exerciser Bladder Control Device with 360 Rotating Baffle Hip Trainer Correction Thigh Master Muscle Fitness Equipment Pelvic Floor Exerciser Device Home Office Fitness-picture-26

₹499

Amazon.in

No Recent Price Movement

calldrishe Floor Muscle Trainer Exerciser Bladder Control Device with 360 Rotating Baffle Hip Trainer Correction Thigh Master Muscle Fitness Equipment Pelvic Floor Exerciser Device Home Office Fitness

ATEVON Hand Grip Strengthener, Hand Exerciser, Strength Trainer,Non-Slip Gripper, Great for Athletes Pianists Kids Hand Rehabilitation Exercising Hand Gripper (Black & Grey)-picture-27

₹253

Amazon.in

Price Drop-15

Price Down 1 day ago

ATEVON Hand Grip Strengthener, Hand Exerciser, Strength Trainer,Non-Slip Gripper, Great for Athletes Pianists Kids Hand Rehabilitation Exercising Hand Gripper (Black & Grey)

Vijalking® Gel Exercise Ball | finger exercise equipment | finger exerciser - Hand Therapy | Physio Gel Ball |finger exerciser physiotherapy ball | stress relief ball-Red-picture-28

₹235

Amazon.in

Price Rise+40

Price Up 1 day ago

Vijalking® Gel Exercise Ball | finger exercise equipment | finger exerciser - Hand Therapy | Physio Gel Ball |finger exerciser physiotherapy ball | stress relief ball-Red

New Electronic Adjustable Hand Grip Strengthener, Hand Gripper With Counter for Men & Women, Gym Workout Hand Exercise Equipment, Forearm Exercise, Finger Exercise Power Gripper - Black- 100kg-picture-29

₹195

Amazon.in

No Recent Price Movement

New Electronic Adjustable Hand Grip Strengthener, Hand Gripper With Counter for Men & Women, Gym Workout Hand Exercise Equipment, Forearm Exercise, Finger Exercise Power Gripper - Black- 100kg

STEFFER Gripster Hand Grip (Hand Exercise Equipment) works as a Grip Strengthener | Veins Grip Exercise Tool For Finger Grip & Forearm Exercise, Pack of 1 Multicolour-picture-30

₹189

Amazon.in

Price Drop-10

Price Down 1 day ago

STEFFER Gripster Hand Grip (Hand Exercise Equipment) works as a Grip Strengthener | Veins Grip Exercise Tool For Finger Grip & Forearm Exercise, Pack of 1 Multicolour

CALANDIS™ Finger Exerciser For Strength Guitar Hand Exercise Net For Gym Rock Climbing Blue | Hand Grippers | Fitness Equipment & Gear | Fitness, Running & Yoga-picture-31

₹712

Amazon.in

Price Drop-244

Price Down 1 day ago

CALANDIS™ Finger Exerciser For Strength Guitar Hand Exercise Net For Gym Rock Climbing Blue | Hand Grippers | Fitness Equipment & Gear | Fitness, Running & Yoga

2xHand Finger Extensor Exerciser Strengthener Trainer Large-picture-32

₹540

Amazon.in

Price Drop-4

Price Down 1 day ago

2xHand Finger Extensor Exerciser Strengthener Trainer Large

Bos Medicare Hand Strengthener - Silicone Gel Ball for Grip Strength, Dexterity, Mobility & Stress Relief - Blue-picture-33

₹278

Amazon.in

Price Rise+14

Price Up 6 months ago

Bos Medicare Hand Strengthener - Silicone Gel Ball for Grip Strength, Dexterity, Mobility & Stress Relief - Blue

Adjustable Hand Grip Strengthener for Hand Exercise – Non-Slip Grip Trainer for Athletes, Kids,Therapy, Fitness – Hand Gripper Tool, Plastic Build-picture-34

Amazon.in

Price Rise+5

Price Up 1 month ago

Adjustable Hand Grip Strengthener for Hand Exercise – Non-Slip Grip Trainer for Athletes, Kids,Therapy, Fitness – Hand Gripper Tool, Plastic Build

Glowick Pelvic Muscle Hip & Floor Trainer Inner Thigh Exercise Equipment for Men & Women | Body, Tight arms, Back, Pelvic Floor Muscle Recovery - Home & Gym (1PCs)-picture-35

₹799

Amazon.in

Price Rise+301

Price Up 1 month ago

Glowick Pelvic Muscle Hip & Floor Trainer Inner Thigh Exercise Equipment for Men & Women | Body, Tight arms, Back, Pelvic Floor Muscle Recovery - Home & Gym (1PCs)

ANKARO Blue Black Strengthener Trainer Adjustable Hand Grip…-picture-36

₹379

Amazon.in

No Recent Price Movement

ANKARO Blue Black Strengthener Trainer Adjustable Hand Grip…

Sunshine Adjustable Rubber Gym/Yoga/Indoor Chest Developer/Chest Expander/Exerciser Multi Function Exerciser(5 Adjustable Strength Tubes) Multi Color-picture-37

Amazon.in

No Recent Price Movement

Sunshine Adjustable Rubber Gym/Yoga/Indoor Chest Developer/Chest Expander/Exerciser Multi Function Exerciser(5 Adjustable Strength Tubes) Multi Color

Body Maxx Wood Hand Grip Set, Pack of 2 (Brown)-picture-38

₹133

Amazon.in

No Recent Price Movement

Body Maxx Wood Hand Grip Set, Pack of 2 (Brown)

Hand Grip Strengthener, Finger Flexion & Extension, Training Device, Finger Rehabilitation, Stretch Strength, Yoga, Fitness, Exercise Equipment, Grip Strength Device, Hand Grip Strengthener-picture-39

₹529

Amazon.in

Price Rise+50

Price Up 1 day ago

Hand Grip Strengthener, Finger Flexion & Extension, Training Device, Finger Rehabilitation, Stretch Strength, Yoga, Fitness, Exercise Equipment, Grip Strength Device, Hand Grip Strengthener

Toriox Thigh Master Pelvic Floor Muscle and Inner Hip Trainer Kegel Exerciser Home Fitness Equipment Thigh Toners Exercise Machine Applicable to Exercise Muscles at Waist Arms Buttocks-picture-40

₹498

Amazon.in

No Recent Price Movement

Toriox Thigh Master Pelvic Floor Muscle and Inner Hip Trainer Kegel Exerciser Home Fitness Equipment Thigh Toners Exercise Machine Applicable to Exercise Muscles at Waist Arms Buttocks

Facto Power Pack of 2 (One Pair) Hand Gripper Wrist Exerciser Fitness Foam Hand Grip for Gym Stretching Hand strengtheners for Men Women (Green)-picture-41

₹129

Amazon.in

Price Rise+30

Price Up 4 months ago

Facto Power Pack of 2 (One Pair) Hand Gripper Wrist Exerciser Fitness Foam Hand Grip for Gym Stretching Hand strengtheners for Men Women (Green)

Thera-band XTRAINER - GREEN - Hand Therapy Exerciser-picture-42

₹1680

Amazon.in

Price Rise+18

Price Up 1 month ago

Thera-band XTRAINER - GREEN - Hand Therapy Exerciser

EARTHCONE U-Shaped Twister Arm Trainer for Men & Women Shoulder, Chest and Upper Body Arm Strength Training Fitness Equipment and Wrist Training(1Pcs)-picture-43

₹1399

Amazon.in

Price Drop-100

Price Down 1 day ago

EARTHCONE U-Shaped Twister Arm Trainer for Men & Women Shoulder, Chest and Upper Body Arm Strength Training Fitness Equipment and Wrist Training(1Pcs)

MOHAK Hand Dynamometer Grip Exerciser Device Power Spring Strength Meter-picture-44

Amazon.in

No Recent Price Movement

MOHAK Hand Dynamometer Grip Exerciser Device Power Spring Strength Meter

RexezGuardz Finger Extensor Exerciser Hand Trainer Finger Trainer Adjustable Silicone Hand Trainer Forearm Trainer Grippy Finger Trainer for Improves Function and Movement of Fingers-picture-45

₹399

Amazon.in

No Recent Price Movement

RexezGuardz Finger Extensor Exerciser Hand Trainer Finger Trainer Adjustable Silicone Hand Trainer Forearm Trainer Grippy Finger Trainer for Improves Function and Movement of Fingers

ShopiMoz New Finger Grip Strengthener With Counter Hand Grip - Adjustable Finger Trainer and Gripster Grip Trainer - Relieve Pain for Arthritis For Men & Women (Black Finger Grip & Hand Grip)-picture-46

₹355

Amazon.in

No Recent Price Movement

ShopiMoz New Finger Grip Strengthener With Counter Hand Grip - Adjustable Finger Trainer and Gripster Grip Trainer - Relieve Pain for Arthritis For Men & Women (Black Finger Grip & Hand Grip)

ZealFit Essentials Adjustable Hand Grip Strengthener (Black) 5kg-60kg – Forearm & Finger Exerciser for Men & Women | Hand Gripper for Strength Training, Rehab & Fitness | Grip Trainer for Home, Gym & Office Workouts-picture-47

Amazon.in

Price Rise+10

Price Up 4 months ago

ZealFit Essentials Adjustable Hand Grip Strengthener (Black) 5kg-60kg – Forearm & Finger Exerciser for Men & Women | Hand Gripper for Strength Training, Rehab & Fitness | Grip Trainer for Home, Gym & Office Workouts

ALCHEMY Hand Grip Strengthener Free Size (Black)-picture-48

₹80

Amazon.in

No Recent Price Movement

ALCHEMY Hand Grip Strengthener Free Size (Black)

Ultimate Finger Exerciser Strength Trainer Exercise Ball Hand Strengthener Hand Balls Workout Equipment for Men & Women (Black Heavier Finger)-picture-49

₹479

Amazon.in

Price Rise+15

Price Up 1 day ago

Ultimate Finger Exerciser Strength Trainer Exercise Ball Hand Strengthener Hand Balls Workout Equipment for Men & Women (Black Heavier Finger)

Xyno Finger Gripper Strength Trainer Forearm Exerciser Hand Grip Hand Grip/Fitness Grip - Multicolor | Hand Exerciser Yoga Resistance Bands Finger Flexion And Extension Training Silicon Material-picture-50

₹196

Amazon.in

No Recent Price Movement

Xyno Finger Gripper Strength Trainer Forearm Exerciser Hand Grip Hand Grip/Fitness Grip - Multicolor | Hand Exerciser Yoga Resistance Bands Finger Flexion And Extension Training Silicon Material

TRODEEX Hand Grip Strengthener Ball – 20-45KG Resistance, Ergonomic Finger Exerciser for Athletes, Climbers, Musicians, Stress Relief, Therapy & Grip Training-picture-51

₹299

Amazon.in

No Recent Price Movement

TRODEEX Hand Grip Strengthener Ball – 20-45KG Resistance, Ergonomic Finger Exerciser for Athletes, Climbers, Musicians, Stress Relief, Therapy & Grip Training

Boldfire Adjustable Hand Grip Strengthener with Resistance Band, Orange and Black, Exercise Equipment for Fitness Training-picture-52

₹399

Amazon.in

No Recent Price Movement

Boldfire Adjustable Hand Grip Strengthener with Resistance Band, Orange and Black, Exercise Equipment for Fitness Training

khushi Ultimate Finger Exerciser Strength Trainer Exercise Ball Hand Strengthener Hand Balls Workout Equipment for Men & Women (Black Heavier Finger) ABS (Acrylonitrile Butadiene Styrene)-picture-53

₹499

Amazon.in

No Recent Price Movement

khushi Ultimate Finger Exerciser Strength Trainer Exercise Ball Hand Strengthener Hand Balls Workout Equipment for Men & Women (Black Heavier Finger) ABS (Acrylonitrile Butadiene Styrene)

Xfinity Fitness Aluminum Hand Gripper - Heavy Duty High Carbon Steel Spring Grip Strengthener 40 Kg Weight Resistance for Men and Women | Arm Exercise Equipment-picture-54

₹498

Amazon.in

No Recent Price Movement

Xfinity Fitness Aluminum Hand Gripper - Heavy Duty High Carbon Steel Spring Grip Strengthener 40 Kg Weight Resistance for Men and Women | Arm Exercise Equipment

FITBRIG Power Hand Grip Strengthener with Foam Handle, Hand Gripper Finger Exerciser for Gym Workout Hand Exercise Equipment Forearm Exercise, Finger Exercise Power Gripper (Red)-picture-55

₹149

Amazon.in

No Recent Price Movement

FITBRIG Power Hand Grip Strengthener with Foam Handle, Hand Gripper Finger Exerciser for Gym Workout Hand Exercise Equipment Forearm Exercise, Finger Exercise Power Gripper (Red)

Leosportz Hand Grip Strength Trainer (100 kgs) - Forearm Strength Trainer Adjustable Gripper | New Improved Design for Heavy Strength Training (100 kgs, Orange)-picture-56

₹678

Amazon.in

Price Drop-24

Price Down 1 week ago

Leosportz Hand Grip Strength Trainer (100 kgs) - Forearm Strength Trainer Adjustable Gripper | New Improved Design for Heavy Strength Training (100 kgs, Orange)

Kakss Adjustable Hand Grip Strengthener & Hand Gripper for Men & Women, (Multicolor)-picture-57

₹299

Amazon.in

No Recent Price Movement

Kakss Adjustable Hand Grip Strengthener & Hand Gripper for Men & Women, (Multicolor)

Rilekh Web Exerciser Hand Therapy Training Silicone Material Hand Web Exerciser for Elderly for Outdoors Muscle Strengthening Rehabilitation Training Tool, 14 Inches Diameter (Red (Medium Stretch))-picture-58

₹1999

Amazon.in

No Recent Price Movement

Rilekh Web Exerciser Hand Therapy Training Silicone Material Hand Web Exerciser for Elderly for Outdoors Muscle Strengthening Rehabilitation Training Tool, 14 Inches Diameter (Red (Medium Stretch))

Pocket Finger Exerciser Gripper for Hand/Palm with Pressure Points (Multicolour)-picture-59

₹194

Amazon.in

Price Drop-3

Price Down 1 month ago

Pocket Finger Exerciser Gripper for Hand/Palm with Pressure Points (Multicolour)

Gnexin Hand Grip Exerciser Gripper Strength Meter Dynamometer (Multi Color)-picture-60

₹299

Amazon.in

No Recent Price Movement

Gnexin Hand Grip Exerciser Gripper Strength Meter Dynamometer (Multi Color)

FLOMERO Gyro Ball for Exercises, Wrist Trainer with Ergonomic Gyro for Strengthening Fingers, Wrist and Forearm-picture-61

₹599

Amazon.in

Price Drop-50

Price Down 3 weeks ago

FLOMERO Gyro Ball for Exercises, Wrist Trainer with Ergonomic Gyro for Strengthening Fingers, Wrist and Forearm

KS HEALTHCARE Chest Expander Resistance Tube Muscle Rope Workout Pulling Exerciser, Exercise Tube Sports Yoga for Men and Women - Multicolor.(Material: Rubber)-picture-62

Amazon.in

No Recent Price Movement

KS HEALTHCARE Chest Expander Resistance Tube Muscle Rope Workout Pulling Exerciser, Exercise Tube Sports Yoga for Men and Women - Multicolor.(Material: Rubber)

CALANDIS® Hand Grip Strengthener Nonskid Aluminum Carpal Expander Fitness 200Lb-picture-63

₹1302

Amazon.in

Price Rise+24

Price Up 1 day ago

CALANDIS® Hand Grip Strengthener Nonskid Aluminum Carpal Expander Fitness 200Lb

Shakuntala Round Exercise Equipment Hand Finger Gripper Exercise Equipment, Spring for Hand Physiotherapy & Hand Paralysis Rehabilitation Training, Hand Strengthening Physiotherapy Equipment at Home-picture-64

₹618

Amazon.in

Price Drop-7

Price Down 1 day ago

Shakuntala Round Exercise Equipment Hand Finger Gripper Exercise Equipment, Spring for Hand Physiotherapy & Hand Paralysis Rehabilitation Training, Hand Strengthening Physiotherapy Equipment at Home

OLAMLY Kegel Exercise | Inner Thigh Exerciser | Pelvic Floor Muscle Workout Equipment | Thigh Workout Equipment | Hip and Pelvis Trainer Device for Home, Gym | Fitness Tool for Men & Women (Digital)-picture-65

₹1099

Amazon.in

Price Drop-100

Price Down 1 month ago

OLAMLY Kegel Exercise | Inner Thigh Exerciser | Pelvic Floor Muscle Workout Equipment | Thigh Workout Equipment | Hip and Pelvis Trainer Device for Home, Gym | Fitness Tool for Men & Women (Digital)

MINESFIT Hand Grip Strengthener/Hand Gripper for Men & Women for Gym Workout Hand Exercise Equipment to Use in Home for Forearm Exercise, Finger Exercise Power Gripper Free Size-picture-66

₹149

Amazon.in

No Recent Price Movement

MINESFIT Hand Grip Strengthener/Hand Gripper for Men & Women for Gym Workout Hand Exercise Equipment to Use in Home for Forearm Exercise, Finger Exercise Power Gripper Free Size

Hand Grip Strengthener with Counter, 60kg Adjustable Power Gripper, Alloy Steel Hand Exercise Equipment, Black-picture-67

Amazon.in

No Recent Price Movement

Hand Grip Strengthener with Counter, 60kg Adjustable Power Gripper, Alloy Steel Hand Exercise Equipment, Black

VIROLEP Twister Arm Trainer, Adjustable Chest Workout Equipment, Arm Trainer, Twister Arm Trainer, Portable Power Twister Bar, Detachable Design Fitness Anywhere-picture-68

₹1499

Amazon.in

Price Rise+350

Price Up 1 day ago

VIROLEP Twister Arm Trainer, Adjustable Chest Workout Equipment, Arm Trainer, Twister Arm Trainer, Portable Power Twister Bar, Detachable Design Fitness Anywhere

Adjustable Hand Gripper Strengthener – Multi-Resistance Fitness Grip for Hand, Wrist & Forearm Training – Durable & Compact, Multicolor-picture-69

Amazon.in

No Recent Price Movement

Adjustable Hand Gripper Strengthener – Multi-Resistance Fitness Grip for Hand, Wrist & Forearm Training – Durable & Compact, Multicolor

Khargadham Premium Adjustable Professional Training Adjustable Electronic arm Muscle Training 10-60KG Hand Dynamometer Grip Strength Measuring Instrument-picture-70

Amazon.in

No Recent Price Movement

Khargadham Premium Adjustable Professional Training Adjustable Electronic arm Muscle Training 10-60KG Hand Dynamometer Grip Strength Measuring Instrument