Which item is listed as a component of Potential Performance Velocity?

• A. High Oxygen Transport Capacity
• B. High Fatigue Resistance
• C. High Efficiency to transfer of physiological work to mechanical movement
• D. Low lactate tolerance

Answer: (A)

Potential Performance Velocity is about how fast you can move when you’re pushing your highest effort, which is largely governed by how well your body can deliver and use oxygen during intense work. High Oxygen Transport Capacity directly supports moving at higher speeds because it boosts the amount of oxygen reaching working muscles, enabling greater aerobic energy production, sustaining power, and delaying the onset of fatigue. When oxygen delivery is strong, you can maintain higher velocities before fatigue forces you to slow down.

High Fatigue Resistance is valuable for staying in the game over longer efforts, but a person can’t sustain high-velocity work if oxygen delivery is limiting; PPV hinges more on the capacity to supply oxygen for quick, powerful movement. High Efficiency to transfer of physiological work to mechanical movement improves movement economy, which helps you stay fast at a given effort, yet it doesn’t address the primary bottleneck of oxygen delivery that caps how fast you can move. Low lactate tolerance would hinder sustaining high-intensity efforts, so it’s not a facilitator of higher potential velocity.

So the best-fit component is High Oxygen Transport Capacity because it most directly enables higher, sustainable velocity during intense performance.