An hour with Olympian and Coach, Marc 'Jinx' Jenkins - 10 minutes progressive warm/up - Prep Set (3x 1-minute, 1-minute recovery) - Main Set (5x 7-minutes as 5 mins above/below FTP, 2 mins recovery) *** Final 5-minute block is at the max effort you can sustain for 5 minutes - use the variability on Companion app to amend as required *** - 5-minutes warm/down