[font=&amp] This workout is both anaerobic and aerobic.
[/font] GB whatsapp 1. 30 - 60 min runs @ (50 - 70% mile pace) This will develop aerobic endurance. 2. 30 – 60 min runs @ (70 – 80% mile pace) 3. 4 x 600m @ (95 - 100% 800m pace) 4. 3 – 4 x 400m @ (90 - 100% 800m pace) 5. 10 - 12 X 100m ...