By Talya Minsberg Talya Minsberg took a VO2 max test while reporting this story. She is already eager to see if it changes after she completes a marathon training cycle. April 11, 2024 Fitness is ...

During a traditional cycle-ergometer VO 2 max test, you exercise on a special stationary cycle at progressively greater intensities while wearing a mask hooked up to a machine. The machine ...