ClassID:

25039

A63B21/4023 - CPC Classification

Classification description:

Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices; Interfaces with the user related to strength training; Details thereof the user operating the resistance directly, without additional interface

Sub-classes:
Recent Application in this class:
#1
20260027406
2026-01-29

MODULAR EXERCISE PLATFORM WITH ADJUSTABLE SUPPORT

#2
20250381446
2025-12-18

SYSTEM, DEVICE AND METHOD FOR HAND THERAPY WITH ACCURATE FORCE MEASUREMENT

#3
20250367497
2025-12-04

HAND STRENGTH DEVICE

#4
20250161739
2025-05-22

EXERCISE DEVICE WITH HANDGRIP ASSEMBLIES

#5
20240293717
2024-09-05

PICKLEBALL TRAINING SYSTEM

#6
20240066342
2024-02-29

FITNESS SYSTEM, FITNESS ASSEMBLY ARRANGEMENT AND FUNCTIONAL FITNESS ELEMENTS

#7
20230324146
2023-10-12

FIREARM TRAINING APPARATUS AND RELATED METHODS OF USE

#8
20230310921
2023-10-05

Retractable Handheld Exercise Apparatus

#9
20230181962
2023-06-15

MOTOR SKILL TRAINING DEVICE

#10
20220362616
2022-11-17

Exercise device with handgrip assemblies

#11
20220355152
2022-11-10

Fitness device for generating internal opposing muscle resistance

#12
20220266081
2022-08-25

Fitness system, fitness assembly arrangement and functional fitness elements

#13
20210283457
2021-09-16

Tension Trainer System and Method

#14
20210052933
2021-02-25

Exercise device with a pair of handgrip assemblies

#15
20200406084
2020-12-31

Exercise apparatus

#16
20200338391
2020-10-29

WEIGHTED GLUTE BRIDGE APPARATUS

#17
20200282260
2020-09-10

FITNESS HAND-MUSCLE DEVELOPER

#18
20200253775
2020-08-13

Medical protective and exercise restraint methods

#19
20200170874
2020-06-04

Back Stretching Device

#20
20200078656
2020-03-12

Exercise Apparatus and System for Stationary Users

#21
20190313753
2019-10-17

Expandable and transportable bag

#22
20190299045
2019-10-03

Portable and foldable gluteus maximus bridging and hip thrusting exercise apparatus

#23
20190209883
2019-07-11

Muscle trainer and method for the production thereof

#24
20190167504
2019-06-06

Soft robotic haptic interface with variable stiffness for rehabilitation of sensorimotor hand function

#25
20190134448
2019-05-09

Hybrid resistance system

#26
20190111304
2019-04-18

Training devices and methods

#27
20190091507
2019-03-28

Apparatus, kit, and method for performing strap-based exercises

#28
20190054338
2019-02-21

Fitness device and exercise method for generating opposing muscle resistance

#29
20190001173
2019-01-03

Fitness system, fitness assembly arrangement and functional fitness elements

#30
20180214741
2018-08-02

Hand exercise device for gamers

#31
20180214342
2018-08-02

Gamers knuckle bracelet for hand exercises

#32
20180214340
2018-08-02

Conditioning massage sleeve for gamers

#33
20180200556
2018-07-19

Collapsible hand exercise assembly

#34
20180178058
2018-06-28

Devices and methods for targeted isolation and exercising of the gluteal muscles

#35
20180168302
2018-06-21

Expandable and transportable bag

#36
20180140886
2018-05-24

Apparatus, kit, and method for performing strap-based exercises

#37
20180140884
2018-05-24

Physical therapy mobilization belt and method of use

#38
20180056114
2018-03-01

PILATES FITNESS SYSTEM AND METHOD

#39
20170333744
2017-11-23

Low friction rehabilitation board with an integral band retaining feature and methods of rehabilitation

#40
20170252597
2017-09-07

RESISTANCE BAND

#41
20170203145
2017-07-20

Conditioning Rope with Exchange Handle

#42
20170165553
2017-06-15

Exercise apparatus and system for stationary users

#43
20170136283
2017-05-18

Weight-balanced exercise apparatuses and methods of using same

#44
20170050076
2017-02-23

Squat Assistance Device

#45
20170042720
2017-02-16

Medical protective and exercise restraint systems and methods

#46
20170036058
2017-02-09

Multi-purpose exercise bench with versatile resistance accessory

#47
20160361585
2016-12-15

Exercise device

#48
20160346585
2016-12-01

Hybrid resistance system

#49
20160312945
2016-10-27

Mounting system for a physical therapy device

#50
20160303420
2016-10-20

Pronator supinator wrist deviator exercise device

#51
20160175636
2016-06-23

Towel stretching assembly for stretching exercises

#52
20160136478
2016-05-19

Foam roller tract and stretch device

#53
20160129305
2016-05-12

Impact plyometric expander (variants)

#54
20160121158
2016-05-05

Rope pulling exercise apparatus

#55
20160096065
2016-04-07

Resistance training device

#56
20150375038
2015-12-31

Butterfly clip-on finger weight device

#57
20150306448
2015-10-29

Portable exercise device

#58
20150141218
2015-05-21

Combination exercise machine for performing pilates and barre workouts

#59
20150094193
2015-04-02

Three-point adjustment multi-purpose exercise machine

#60
20150038304
2015-02-05

Multi-purpose exercise bench with versatile resistance accessory

#61
20140371038
2014-12-18

Exercise apparatus and system for stationary users

#62
20140371030
2014-12-18

Rest for supporting the head or neck

#63
20140113777
2014-04-24

MANUALLY OPERATED HEAVY TRAINING ROPES FOR EXERCISE WITH FLEXIBLE GRIP HANDLES AND RETAINING COLLAR

#64
20140087928
2014-03-27

Body weight trainer

#65
20140045663
2014-02-13

PORTABLE EXERCISE SEATING DEVICE

#66
20140024504
2014-01-23

EXERCISE WEIGHTS AND BARBELLS THEREFOR

#67
20130337981
2013-12-19

Hybrid resistance system

#68
20130288864
2013-10-31

Elastic resistance cord training system and handles

#69
20130157822
2013-06-20

Elastic rope-type abdominal exerciser

#70
20130157816
2013-06-20

Three-point adjustment multi-purpose exercise machine

#71
20130123081
2013-05-16

Push-up aid apparatus

#72
20130035219
2013-02-07

EXERCISE DEVICE FOR GENERATING VIBRATION

#73
20130012368
2013-01-10

Apparatus For Stretching and Yoga and Method Of Using

#74
20120245001
2012-09-27

Holistic repetitive exercise and exercise belt for overactive bladder urine normalization

#75
20120077650
2012-03-29

Friction-Based Exercise Apparatus

#76
20120077648
2012-03-29

Exercise Device

#77
20120035026
2012-02-09

Three-point adjustment multi-purpose exercise machine

#78
20120028767
2012-02-02

Weights for Weight Lifting Shoes and Sandals

#79
20120028766
2012-02-02

Weight Lifting Sandals

#80
20120025479
2012-02-02

Adjustable Heel Yoke

#81
20120015781
2012-01-19

Method and apparatus for training a shooter of a firearm

#82
20110092342
2011-04-21

Therapeutic device and method of using

#83
20110066095
2011-03-17

Orthosis

#84
20090069729
2009-03-12

Fitness and rehabilitation apparatus

#85
20080132392
2008-06-05

Muscle tension strap

#86
20080081746
2008-04-03

Elastic exercise device

#87
20070249971
2007-10-25

Portable physiotherapy apparatus for providing resistive exercise movement and method of using same

#88
20070179031
2007-08-02

WEIGHT TRAINER

#89
20060073946
2006-04-06

Golf swing training device

#90
18895547
2025-07-15

Multifunctional muscle relaxer

#91
17171975
2023-01-31

System and methods for adjusting variable geometry, height, weight distribution dynamics in orthotic devices and equipment

#92
16693004
2023-01-17

Stretching belt for stretching of the spine

#93
15655588
2019-09-03

Methods of adjusting stiffness and flexibility in devices, apparatus and equipment

#94
15425772
2019-01-29

System and methods for adjusting variable geometry, height, weight distribution dynamics in orthotic devices and equipment

#95
14995866
2018-01-02

Supple exerciser