Frederic Grappe Browse All Authors Famous Quotes by Frederic Grappe This figure means little because we don't know whether it's the power he produced for 20 or 40 minutes. And you usually lose one Watt per minute after 20 minutes, if your power meter is well calibrated, you have landmarks. Frederic Grappe sports One thing is sure, his VO2 max suggests he has the engine to achieve what he's achieved. Frederic Grappe sports
