Relative intensity is best described as:

• A. It refers to the tempo of the workout
• B. The stimulus is modified to match current levels of physical & physiological tolerance. (Correct)
• C. It is fixed for all athletes
• D. It applies only to endurance events

Answer: (B)

Relative intensity means tailoring the workout’s stimulus so it matches an individual’s current readiness and capacity. Because athletes vary in strength, endurance, recovery, and day-to-day tolerance, the same workout can feel very different from one person to another. By adjusting factors like load, reps, rounds, or time to keep the effort within a target range (often monitored by how hard it feels or anRPE), you ensure the stimulus remains challenging but attainable on that day. This keeps the training effective across different athletes and fluctuating conditions, without forcing everyone to push to the same absolute numbers.

That’s why the option describing the stimulus as being modified to fit current physical and physiological tolerance is the best fit. It’s not about a fixed tempo that applies to everyone, and it isn’t a concept limited to endurance events. Options that focus on tempo, universal loads, or endurance-only applicability don’t capture the personalized scaling at the heart of relative intensity.