6x45 seconds, 45 second between


After a nice long warmup I did these and held from 490-520. Using them to get ready for the Tuesday/Wednesday Michigan 10k and 5k state championship time trials 

Home | About Coach | Time Trials & Clinics
Heart Rate Zones | Energy Systems & How To Train Them
Blog | Photos & Other Links | Contact Us

Optimizing Web Sites Magnet Digital

1180 Beverly Hill Drive | 513.207.4269