Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end. ...

formula one drivers generally maintain a heart rate of around 175 bpm for hours on end. (Dave Grossman)

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Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.

Dave Grossman Quotes: formula one drivers generally maintain a heart rate of around 175 bpm for hours on end.