Threshold 21

• Cycling
• 1hTime
• 68Stress
• 0.82Intensity
• 15Popularity

About this workout

Threshold 21 focuses on building your aerobic threshold with two sets of 8 minutes at 90% FTP, perfect for sustaining power during weekly group rides or time trials. This workout hones your ability to maintain a solid effort just below your lactate threshold, making it a vital part of any serious cyclist's regimen.

Workout structure

• 10 min @ 55% (55w)
• 8 min @ 90% (90w)
• 2 min @ 55% (55w)
• 4 min @ 100% (100w)
• 2 min @ 55% (55w)
• 2 min @ 105% (105w)
• 2 min @ 55% (55w)
• 1 min @ 125% (125w)
• 2 min @ 55% (55w)
• 2 min @ 105% (105w)
• 2 min @ 55% (55w)
• 4 min @ 100% (100w)
• 2 min @ 55% (55w)
• 8 min @ 90% (90w)
• 9 min @ 55% (55w)