The 'Brick Session' often forms part of an athletes preparation for optimum race day performance and below we have provided just one example of how and when you might include this into your training program. Nothing simulates 'race day' better than well planned and well executed brick workouts. What’s the session? 70.3 Brick The “Main set” is as follows: Ride 4 x 20mins at 70.3 Target RP Power or Heart Rate BCR@70rpm+ | 3.5mins Recovery Run 4 x 4mins at 70.3 Target RP Pace o