The Workout: http://bit.ly/2dlIBwF<br /><br />12x400m<br />:60 sec rest<br />Times: <br />Groups 1-2:<br />72, 77, 82, 75, 72, 74, 78, 74, 74, 74, 78, 70<br /><br />Groups 3-4: <br />72, 78, 87, 78, 73, 78, 85, 78, 72, 77, 86, 72<br /><br />Groups 5-6: <br />76, 80, 83, 82, 80, 81, 86, 77, 79, 81, 88, 80<br /><br />Group 7: <br />77, 83, 87, 84, 78, 83, 89, 84, 79, 83, 89, 84<br /><br />Groups 8-9:<br />77, 83, 87, 85, 80, 81, 87, 78, 82, 85, 87, 82<br /><br />Workout Presented by Saucony
