Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Functional Classification of Joints01:09

Functional Classification of Joints

4.5K
Functional Classification of Joints
The functional classification of joints is determined by the amount of mobility between the adjacent bones. Joints are functionally classified as a synarthrosis or immobile joint, an amphiarthrosis or slightly moveable joint, or as a diarthrosis, a freely moveable joint. Fibrous and cartilaginous joints can be functionally classified as either synarthroses  or amphiarthroses, whereas all synovial joints are classified as diarthroses.
Synarthrosis
An...
4.5K
Movement Joints in Buildings01:27

Movement Joints in Buildings

166
Movement joints in buildings are essential design elements that accommodate inevitable motions caused by various factors such as temperature changes, moisture content variations, and structural deflections. These motions, if not considered in design and construction, can lead to unsightly or dangerous damage. Movement joints are incorporated in different forms to manage these stresses and allow materials to move without causing distress.
The simplest type of movement joints, working joints, are...
166
Structural Classification of Joints01:20

Structural Classification of Joints

3.9K
Joints, also known as articulations, are classified based on their structural characteristics, i.e., based on whether the articulating surfaces of the adjacent bones are directly connected by fibrous connective tissue or cartilage, or whether the articulating surfaces contact each other within a fluid-filled joint cavity. These differences serve to divide the joints of the body into three structural classifications.
A fibrous joint is where the adjacent bones are united by fibrous connective...
3.9K
Ankle Joint01:10

Ankle Joint

1.8K
The ankle is formed by the talocrural joint (crural = leg). It consists of the articulations between the talus bone of the foot and the distal ends of the tibia and fibula of the leg. The superior aspect of the talus bone is square-shaped and has three areas of articulation. The top of the talus articulates with the inferior tibia. This is the portion of the ankle joint that carries the body weight between the leg and foot. The sides of the talus are firmly held in position by the articulations...
1.8K
Anatomical Movements00:51

Anatomical Movements

10.9K
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints.
Here are some common anatomical movements:
Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist,...
10.9K
Development of the Limb Synovial Joints01:07

Development of the Limb Synovial Joints

1.5K
Joints form during embryonic development in conjunction with the formation and growth of the associated bones. The embryonic tissue that gives rise to all bones, cartilage, and connective tissues of the body is called mesenchyme.
The mesenchymal stem cells differentiate into chondrocytes that form the hyaline cartilage, and later the cartilaginous model of the bone. This model further transforms into a bone. This process is known as endochondral ossification.
During development, the limbs...
1.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Perceptions of concussion management and testing among healthcare professionals in rugby union: a qualitative analysis.

BMJ open sport & exercise medicine·2026
Same author

Integration of coordination and kinetic analysis reveals mechanisms of upper limb joint loading and technique-specific strategies in female gymnastics.

Sports biomechanics·2026
Same author

On-pitch concussion management: a view of healthcare professionals in elite football.

BMJ open sport & exercise medicine·2025
Same author

Modifying landing mat properties elicits different lower limb biomechanical responses in gymnasts and non-gymnasts.

Scientific reports·2025
Same author

Application of the coaching biomechanics interface: which technique should I choose?

Sports biomechanics·2025
Same author

Impact of COVID-19 on breast cancer patients and services in a UK region: Protocol for a mixed methods study.

PloS one·2025
Same journal

Research on a Regional Availability Evaluation Model for Road-Area High-Entropy Energy Based on Synergy Factors.

Entropy (Basel, Switzerland)·2026
Same journal

Atmospheric Turbulence Channel Modeling and Performance Analysis of a CO-ZP-OFDM Coherent Optical Communication System for UAV Air-to-Ground Scenarios.

Entropy (Basel, Switzerland)·2026
Same journal

Information Geometry and Asymptotic Theory for SMML Estimators.

Entropy (Basel, Switzerland)·2026
Same journal

Correlation Entropy and Power-Law Kinetics.

Entropy (Basel, Switzerland)·2026
Same journal

Research on the Contagion of Systemic Financial Risk Under the Impact of Climate Risks-From the Perspective of Complex Networks and Machine Learning.

Entropy (Basel, Switzerland)·2026
Same journal

The Statistical-Mechanical Meaning of the Wave Function of Quantum Mechanics.

Entropy (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Sep 3, 2025

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb
08:24

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb

Published on: August 30, 2016

10.3K

Task Specific and General Patterns of Joint Motion Variability in Upright- and Hand-Standing Postures.

Moira Pryhoda1, Karl M Newell2, Cassie Wilson3

  • 1Department of Mechanical and Materials Engineering, University of Denver, Denver, CO 80208, USA.

Entropy (Basel, Switzerland)
|July 27, 2022
PubMed
Summary
This summary is machine-generated.

Maintaining balance in upright and hand stands involves controlling the center of mass (CM). Joint movement variability, particularly in the neck, plays a key role in this complex balance control strategy.

Keywords:
center of massgymnasticskinematicsmotor controlpostural control

More Related Videos

Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

9.6K
Postural Organization of Gait Initiation for Biomechanical Analysis Using Force Platform Recordings
06:21

Postural Organization of Gait Initiation for Biomechanical Analysis Using Force Platform Recordings

Published on: July 26, 2022

2.6K

Related Experiment Videos

Last Updated: Sep 3, 2025

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb
08:24

Sit-to-stand-and-walk from 120% Knee Height: A Novel Approach to Assess Dynamic Postural Control Independent of Lead-limb

Published on: August 30, 2016

10.3K
Experimental Methods to Study Human Postural Control
08:12

Experimental Methods to Study Human Postural Control

Published on: September 11, 2019

9.6K
Postural Organization of Gait Initiation for Biomechanical Analysis Using Force Platform Recordings
06:21

Postural Organization of Gait Initiation for Biomechanical Analysis Using Force Platform Recordings

Published on: July 26, 2022

2.6K

Area of Science:

  • Biomechanics
  • Human Motor Control
  • Sports Science

Background:

  • Static balance relies on projecting the center of mass (CM) within the base of support.
  • Controlling balance during upright and hand stances involves complex joint coordination.

Purpose of the Study:

  • To investigate if joint angle and position variability predict CM stability in upright and hand stances.
  • To analyze balance control from a degrees of freedom (DF) perspective.

Main Methods:

  • Collected full-body 3D kinematic data from 10 junior female gymnasts.
  • Recorded data during 30-second floor upright and hand stands.
  • Analyzed joint angle dispersion and time-dependent regularity (SampEn) of joint movements and CM/center of pressure (CP) sway.

Main Results:

  • Joint angle and sway motion dispersion were greater than CM and CP dispersion.
  • Higher joint dispersion correlated inversely with time-dependent irregularity (SampEn).
  • Neck motion variability was significantly greater in the anterior-posterior direction during upright stance, suggesting a role for vision.

Conclusions:

  • CM control strategies for balance are both task-specific and general.
  • Skeletal-muscular organization and inherent variability in joint movements contribute to balance control.
  • The findings highlight the complex interplay of joint dynamics in maintaining static balance.