Which cadence range corresponds to exhausting intensity?

• A. 18-22 moderate
• B. 22-28 hard
• C. 28-34 very hard
• D. 34 and up exhausting

Answer: (D)

Pushing cadence up to 34 revolutions per minute and beyond signals the most demanding effort in these zones. When you spin that fast, you dramatically increase neuromuscular demand and metabolic intensity, so sustaining it for any length of time becomes impractical. You’d feel near-maximal effort, with heavy breathing, rapid fatigue, and little ability to maintain form or conversation. That combination is what coaches label as exhausting. The lower ranges are progressively less demanding and can be held longer, so they align with moderate, hard, and very hard but not exhausting effort.