Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Placing Concrete

Placing Concrete

The concrete is placed as close as possible to its final position to avoid segregation. The placed concrete is then fully compacted to expel the entrapped air, and the next layer of concrete is laid while the underlying layer is still in the plastic state. The rate at which concrete is placed and compacted is kept equal.
While placing concrete, care is taken to ensure that the concrete is laid in uniform layers, and hand shoveling and moving concrete using poker vibrators is avoided. Also,...

Motion of a Projectile

Motion of a Projectile

Projectile motion becomes evident when a player kicks the ball into the air. The launch angle, or the angle at which the ball is kicked, plays a crucial role in determining the trajectory of the projectile. As the ball soars through the air, influenced solely by gravity, its motion can be dissected into two independent velocity components: the horizontal and the vertical.
Horizontal motion, governed by the initial kick, maintains a constant velocity throughout the flight of the soccer ball.

Design Example: Maintaining Level of an Embankment

Design Example: Maintaining Level of an Embankment

Constructing a roadway embankment over uneven terrain requires precise leveling to ensure stability and proper drainage. Surveyors use a leveling instrument and staff to calculate ground elevations and determine the required fill material at each point along the embankment alignment.The process begins by positioning a leveling instrument near a benchmark with a known elevation. A backsight reading establishes the instrument height, which serves as a reference for subsequent measurements. A...

Shotcrete

Shotcrete

Shotcrete is a specialized technique where mortar or small aggregate concrete rich in cement content is sprayed onto a surface at high velocity. The force of impact compacts the material and enables it to cling to vertical or overhead areas without sagging. The technique involves layering the shotcrete in stages until it reaches approximately 4 inches in thickness. Operator skill in nozzle management is pivotal in deciding the quality of the shotcrete. Shotcrete is used in constructing tunnel...

Mechanism of Lamellipodia Formation

Mechanism of Lamellipodia Formation

Cells migrating in response to external stimuli form lamellipodia, which are thin membrane protrusions supported by a mesh of linked, branched, or unbranched actin filaments. These actin filaments interact with myosin motor proteins, creating the dynamic actomyosin complex within the cytoskeleton. Contractility, or the ability to generate contractile stress, is inherent to the actomyosin complex. It helps cells detect the stiffness of the surrounding ECM and exert contractile force for...

Velocity and Position by Graphical Method

Velocity and Position by Graphical Method

Velocity and position can be calculated from the known function of acceleration as a function of time. The total area under the acceleration-time graph and the velocity-time graph gives the change in velocity and position, respectively. In the case of an airplane, its acceleration is tracked using the inertial navigation system. The pilot provides the input of the airplane's initial position and velocity before takeoff. The inertial navigation system then uses the acceleration data to...

You might also read

Related Articles

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

Sort by

Same author

To adjust or not to adjust? Matching statistical choices to scientific questions in exercise physiology and sport science.

Frontiers in physiology·2026

Same author

Influence of Immobilization, Stretching, and Activity on Isometric Muscle Strength and Gait in Young People with Spastic Cerebral Palsy.

Journal of clinical medicine·2026

Same author

Effects of percussive massage vs. foam rolling on hamstring function: a comparative study using shear wave elastography, tensiomyography, and MyotonPro.

BMC sports science, medicine & rehabilitation·2026

Same author

Reliability of an ultrasound-motion capture approach to measure the lengthening behavior of the gastrocnemius medialis muscle-tendon unit, muscle belly, and Achilles tendon in vivo during gait.

Gait & posture·2026

Same author

Influence of Immobilization, Stretching, and Activity on the Morphological Properties of Spastic Gastrocnemius Muscles.

Children (Basel, Switzerland)·2026

Same author

One of These Things Is Not Like the Others: Disentangling the Concepts of Range of Motion Versus Flexibility, and Flexibility Training Versus Stretching.

Sports medicine (Auckland, N.Z.)·2026

Search research articles

Related Experiment Video

Updated: May 6, 2026

Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players

Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players

Published on: June 10, 2025

Landing techniques in beach volleyball.

Markus Tilp¹, Michael Rindler

¹Institute of Sports Sciences, University of Graz , Graz, Austria.

Journal of Sports Science & Medicine

|October 24, 2013

Summary

Beach volleyball players more frequently land on both feet compared to indoor players, potentially reducing injury risk. Men tend to land on one foot more than women, especially after blocks.

Area of Science:

Sports Science
Biomechanics
Kinesiology

Background:

Landing technique is crucial in volleyball for performance and injury prevention.
Beach volleyball's unique surface may influence landing biomechanics compared to indoor courts.

Purpose of the Study:

To document landing techniques (two-footed, left-footed, right-footed) in professional beach volleyball.
To compare beach volleyball landing techniques with those in indoor volleyball.
To analyze landing technique variations based on sex, skill, and court position.

Main Methods:

Analysis of video footage from FIVB World Tour beach volleyball tournaments.
Comparison of landing techniques across different volleyball skills (serve, set, attack, block).
Statistical analysis of landing patterns considering sex, playing technique, and court position.

Keywords:

Video analysis gender differences injuries overuse condition volleyball

More Related Videos

Comparison of Kinetic Characteristics of Footwork during Stroke in Table Tennis: Cross-Step and Chasse Step

Comparison of Kinetic Characteristics of Footwork during Stroke in Table Tennis: Cross-Step and Chasse Step

Published on: June 16, 2021

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Published on: June 11, 2019

Related Experiment Videos

Last Updated: May 6, 2026

Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players

Effects of a Novel Neuromuscular Training Intervention on Jump, Sprint, and Change of Direction in Adult Female Soccer Players

Published on: June 10, 2025

Comparison of Kinetic Characteristics of Footwork during Stroke in Table Tennis: Cross-Step and Chasse Step

Comparison of Kinetic Characteristics of Footwork during Stroke in Table Tennis: Cross-Step and Chasse Step

Published on: June 16, 2021

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Biomechanical Analysis Methods to Assess Professional Badminton Players' Lunge Performance

Published on: June 11, 2019

Main Results:

Beach volleyball players predominantly use two-footed landings more than indoor players.
Men performing blocks landed on one foot more often than women.
Significant differences in landing techniques were observed between beach and indoor volleyball players for both sexes.

Conclusions:

Landing technique differences, particularly more two-footed landings in beach volleyball, may contribute to lower injury rates.
Understanding these biomechanical variations is key for injury prevention strategies in volleyball.
Further research into the specific biomechanical adaptations to sand surfaces is warranted.