Sweet Spot 2×20 – Classic Base Intervals

Basics

68 min

IF 0.69

The staple 2×20 at sweet spot: 40 minutes of quality work at 88–93% FTP. A proven protocol for raising FTP during base and early build training.

Duration

68 min

Blocks

Intensity

0.69

Workout analysis

Session profile and interval structure.

warmup · 55%10 min

Repeat 2 times

active · 90%20 min

recovery · 55%5 min

cooldown · 45%8 min

Training purpose

Sweet spot work builds muscular endurance and FTP efficiently by stacking quality time just below threshold.

Useful when you want sessions that match tags such as Sweet Spot, FTP, Muscular Endurance, Indoor.

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