Cycling · VO2max

Descending VO2max Set 5-4-3-2-1 min

Efforts of 5, 4, 3, 2 and 1 minute with power rising as they get shorter, a varied VO2max session that finishes fast.

Duration
52 min
Effort
50
Level
Intermediate
Focus zone
VO2max

Profile of the workout. Block width shows the duration, block height the intensity and the color the zone.

FTP

Steps

Target

Targets relative to your threshold values. Enter your values to see absolute numbers.

# Step Length Target
1 Warm-upEndurance Easy spin, build gradually 10 min 45 → 72% FTP
2 Warm-upEndurance Steady and easy 5 min 60-70% FTP
3 IntervalVO2max 5 min, controlled 5 min 106-110% FTP
4 RecoveryRecovery Easy spin 3 min 40-55% FTP
5 IntervalVO2max 4 min, steady 4 min 108-112% FTP
6 RecoveryRecovery Easy spin 3 min 40-55% FTP
7 IntervalVO2max 3 min, hard 3 min 112-116% FTP
8 RecoveryRecovery Easy spin 3 min 40-55% FTP
9 IntervalVO2max 2 min, harder 2 min 116-120% FTP
10 RecoveryRecovery Easy spin 3 min 40-55% FTP
11 IntervalVO2max 1 min, strong finish 1 min 120-128% FTP
12 Cool-downRecovery Easy spin, let the legs settle 10 min 60 → 40% FTP

About this workout

This session starts with the long effort and gets shorter with each step, while the target power goes up. You ride 5 minutes at 106 to 110% of FTP, then 4 minutes at 108 to 112%, 3 minutes at 112 to 116%, 2 minutes at 116 to 120% and finally 1 minute at 120 to 128%. Each effort is followed by 3 minutes of easy spinning.

The long first effort raises oxygen uptake while you are fresh. The shorter efforts that follow keep you at a high level with less time to suffer through, which makes the session easier to finish mentally than a set of equal long intervals. The total work is 15 minutes.

It fits intermediate riders in the build phase and works well as a change from fixed interval sets. To make it harder, add a second 1 minute effort at the end or cut the recoveries to 2 minutes.

Tips

  • Ride the 5 minute effort with restraint, since the shorter and harder efforts still follow.
  • Let the cadence rise a little as the efforts get shorter.
  • Keep the recoveries truly easy so each effort starts fresh.

Good forRoad raceGran fondo

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