'They should look like gladiators' - Are F1 drivers pushed hard enough?

Formula 1 drivers are some of the finest tuned athletes in the world, but does the modern-day version of the sport provide them with enough opportunities to showcase their physicality?

'They should look like gladiators' - Are F1 drivers pushed hard enough?
Formula 1 drivers are some of the finest tuned athletes in the world, but does the modern-day version of the sport provide them with enough opportunities to showcase their physicality?