Table of contents : Disclaimer: Introduction: Interval training or HIIT: Quickness and agility drills: Aerobic endurance work: Putting it all together: Skipping rope: Running shoes and clothing: Running style and form: Running surfaces: Suspension: Hip flexor and quad flexibility: Pelvic symmetry and glute flexibility: Repositioning the pelvis: Pre-workout glute activation: Strengthening the feet and ankles: