Pulleys and Levers – Muscle tendons facia this 2 part written guide is perfect for a summary: BIOMECHANICS FOR SKI INSTRUCTORS – Peter Issacs PART 1 and PART 2 page 16 starts the Children

A full course on BIOMECHANICS in Sports Introduction to Sports Biomechanics: Analysing Human Movement Patterns provides a
genuinely accessible and comprehensive guide to all of the biomechanics topics covered in undergraduate sports and exercise science degree. “Rodger Bartlett” Excellent Article