Introduction

• This is an interval running routine.
• 4.2 km track workout.

Exercises

• Jog: 1.0 km in 5 min
• 4 sets of:
  • Sprint: 200 m
  • Jog: 400 m in 2 min
• 2 sets of:
  • Sprint: 200 m
  • Jog: 200 m in 1 min