Week 3 Day 2

3 rounds -
400m - Pace @ 65% of  best 400m time
200m - Sprint/Pain @ 95% Still hold form
400m - Pace @ 65% of  best 400m time
200m - Sprint/Pain @ 95% Still hold form
400m - Pace @ 65% of  best 400m time
200m - Sprint/Pain @ 95% Still hold form
- rest 4min