Workouts» Derek Rush's Pain Cave Challenge » SST/MTIs to Maximal Power Reps12min from 35 to 90% FTP2min @ 50% FTP4x 10min @ 95% FTP,2min @ 50% FTP10x 15sec @ 200% FTP,45sec @ 35% FTP10x 30sec @ 200% FTP,2min 30sec @ 50% FTP8min from 50 to 25% FTPView watts Enter FTP 12min from 35 to 90% FTP2min @ 50% FTP4x 10min @ 95% FTP, 2min @ 50% FTP10x 15sec @ 200% FTP, 45sec @ 35% FTP10x 30sec @ 200% FTP, 2min 30sec @ 50% FTP8min from 50 to 25% FTPWorkout overviewDuration: 1h 50mStress points: 163Zone distributionZ1: 56mZ2: 3mZ3: 3mZ4: 40mZ5: -Z6: 8m 51% 3% 3% 36% 0% 7%Author: Derek Rush4 x 10 minute Sweet Spot Muscle Tension Intervals @ 60-70rpm with 2' breathers. Once fatigued, you'll be going into 10 x 15/45 Maximal Seated Power Reps right into 10 x 30" Standing Form Drills. Dig deep! This one is going to hurt. Download workout More workouts like thisFAQ: How to use custom workouts in Zwift? Back to top