a workout (from Anselm LeBourne's Facebook page) I'd like to try

Here is a workout (from Anselm LeBourne's Facebook page) I'd like to try:

3 X 3 X 200m 1st set (31-32) Rest 70 seconds with a 3 minute break, 2nd set (29.5-30.5) Rest 90 seconds with a 4 minute break, 3rd set (28.5- 30) with a 90 seconds Rest. 

Times were 32.2, 30.2, 31.2, 29.4, 30.1, 29.0,. 30.1, 28.4, 29.5.