Haas F1 Team drivers stay sharp for 2017

Haas F1 Team drivers know that staying sharp on the track requires preseason preparation.

Romain Grosjean, Kevin Magnussen and even development driver Santino Ferrucci all spent time working on endurance this winter break. Skiing, cycling, running and weights were just some of the exercise routines the drivers used to dial in their fitness goals.

Take a look back at a sampling of their offseason training regimens thus far.