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Notice: The NSCA website is scheduled to undergo system maintenance from 2:00 AM - 2:30 AM EST. During this time, there may be short service interruptions across the site and some parts of  the site may not be accessible. We apologize for any inconvenience while we work to improve the website experience and security.

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(22 found)

Determinants of Running Speed

May 1, 2017

Article

Two factors that determine running speed are stride cadence and stride length. Because athletes propel themselves forward only when their foot is in contact with the ground, the stance phase of the running stride should be the focus of speed enhancement programs.

Coaches Exercise Science Mechanics of running how to run faster speed training running mechanics

Acute Effects of Progressive Sled Loading on Resisted Sprint Performance and Kinematics

December 18, 2020

Article

This infographic briefly reviews the differences in sprint velocity and technique, including stride length and hip, knee, and ankle flexion during a 20-meter resisted sprint.

Coaches Exercise Technique Program design Infographics Sleds Sprint Velocity Stride Length Sprint Technique

Factors Determining Agility: Speed

June 1, 2017

Article

Acceleration is the rate of change in velocity, so this phase of sprinting is critical for changing directions as rapidly and efficiently as possible. Optimal technique for linear sprinting in the acceleration phase involves four factors that maximize stride length and frequency.

Coaches Exercise Science Exercise Technique speed agility strength and conditioning

Gravitational Running and the Tactical Athlete

February 4, 2020

Article

The purpose of this article is to review various gravitational running (GR) techniques from an evidence-based approach, then recommend whether to include GR techniques in the training of tactical athletes.

TSAC Facilitators Exercise Technique Program design Cardiovascular Fitness Running Efficiency Tactical Athletes

Acceleration and Deceleration Mechanics

June 5, 2020

Article

This excerpt breaks down the optimal positions of the body during acceleration and deceleration.

Personal trainers TSAC Facilitators Coaches Exercise Technique Acceleration Deceleration Ground Reaction Forces Agility Change of Direction

Light Sled Pulls

June 1, 2017

Article

Learn how to perform a light sled pull, which can help increase speed strength, power, and stride length.

Coaches Exercise Science Exercise Technique Program design light sled pulls sled pulls strength and conditioning power stride length

Prevention of Hamstring Injuries in Sprinters

December 15, 2019

Article Members Only

The purpose of this article is to describe the cause of hamstring injuries in sprinters and present a biomechanical intervention, or drill, that can be used to prevent hamstring injuries while transitioning sprint athletes toward the utilization of frontside mechanics.

Coaches Exercise Technique Program design Hamstring Injuries Sprinters Sprinting Mechanics

Sprinting Mechanics and Technique

December 10, 2018

Article

This book excerpt is an overview of the fundamentals to sprinting mechanics and technique. It also covers starting, acceleration, drive phase, recovery phase, and deceleration.

Coaches Exercise Technique Program design Sprinting Sprinting Mechanics Sprinting Performance Acceleration

Soccer-Specific Speed Drills

May 1, 2017

Article

One common thread that provides an advantage for all soccer players at any position is to be faster than the opponent. Incorporate these drills into your next speed session.

Coaches Exercise Science Soccer Speed Quickness Acceleration Deceleration Explosiveness

TSAC Research Review, Issue 38.3

April 1, 2014

Article Members Only

This research review covers topics such as the effects of police officer equipment loads, military occupational specialties, and the effects of protective clothing and self-contained breathing apparatus for firefighters.

TSAC Facilitators Exercise Technique Program design mobility injury risk factors protective clothing aerobic capacity Equipment loads

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