DETAILS 
  
Equal time jog recovery (200m-400m). Rest should not to exceed your interval time (max rest time of 3:30). Volume should be 7-8% of weekly mileage for the hard running. Run 1000m repeats if you cannot complete 1200m in less than 5 minutes. 
 
If you are running 1200s a good rule of thumb is one repeat for every 10 miles of weekly mileage. 
 
If you are running 1000s: 
 
50 mpw: 6-7 x 1000m @I pace 
45 mpw: 5-6 x 1000m @I pace 
40 mpw: 5 x 1000m @I pace 
35 mpw: 4-5 x 1000m @I pace 
30 mpw: 4 x 1000m @I pace 
25 mpw or less: 3 x 1000m @I pace 
 
  
 60 seconds rest. Volume should be 10% of your weekly mileage. That means 1 repeat for each 10 miles of weekly mileage. Minimum of 3 miles for everyone. 
   
   
4-6x 100m striders 
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