The neck

In terms of extreme forces they endure, this season we anticipate a greater mechanical grip and faster cornering speeds so we would expect a possible increase in the lateral and longitudinal g-forces which will increase the load on the neck. The neck has to endure a 30-35% increase in load, so the equivalent of about an extra 30-40kg.

Technogym is a partner of ours and they have provided a specific machine known as the F1 Training Machine which enables the drivers to sit in a very specific position and build the right strength. The steering wheel is plate-loaded so you can adjust the position and the load. The drivers can also wear a helmet with attachments of bungee cords which help provide some elastic resistance to simulate the loads they experience in the car.

The drivers also need neuromuscular capabilities so their nervous system needs to be able to react quickly to stimulus on the track, whether that be a move by a fellow competitor, debris on the track, or information or instructions from the pit. They have to make quick decisions in seconds. Driving at such high speeds requires instant decision-making while controlling a million pound machine which is very valuable to the team.

Read this article:
The anatomy of F1 drivers: from lighting reactions to superstrength necks - Telegraph.co.uk