In total , therefore , they will shed the combined weight of Kate Moss and Victoria Beckham .
The 22 drivers in this year 's British GP will lose , on average , 4kg in body weight during the course of 60 laps .
In total , therefore , drivers will shed the combined weight of Kate Moss and Victoria Beckham .
The 22 drivers in this year 's British GP will lose , on average , 4kg in body weight during the course of 60 laps .