Ian Jeffreys

Libros
Développer la vitesse Développer la vitesse
Développer la vitesse
2021
Strength and Conditioning for Sports Performance Strength and Conditioning for Sports Performance
Strength and Conditioning for Sports Performance
2021
L'Échauffement L'Échauffement
L'Échauffement
2020
Effective Coaching in Strength and Conditioning Effective Coaching in Strength and Conditioning
Effective Coaching in Strength and Conditioning
2019
Warm-up Warm-up
Warm-up
2020
The Warm-Up The Warm-Up
The Warm-Up
2018