Which color corresponds to low rest in the Speed Power Profile?

• A. Blue; no rest
• B. Red; high rest
• C. Yellow; low rest
• D. Green; 1:1 ratio

Answer: (C)

In the Speed Power Profile, colors signal how long you rest between efforts. Low rest means you recover only briefly before the next attempt, so you have to maintain speed with limited recovery. Yellow is the color used to represent that short, minimal recovery between efforts, which is why it’s the correct choice here.

The other descriptions don’t fit low rest: blue corresponds to no rest, red represents high rest (longer recovery), and green indicates a 1:1 work-to-rest ratio (equal time, which isn’t about the short recovery of low rest).