Speaking to Spanish newspaper AS, he lists a change in his diet as one of the main reasons why he has been able to sustain his muscle mass recently.
“We always do the same tests, we do the first part in the Alps, in Italy, in the mountains,” he said. “We have historical data on my body in cardio: one kilometre, five, 10 kilometres, at rest…
“There are many fat versus muscle tests, reaction tests with lights, gym maximums in terms of weight and so on.
“In some tests, in the last five or six years, a minimum drop in performance was seen, especially in the muscular part, from the age of 35 you start to lose muscle, but this year we have managed to recover it to maximum levels and it has been in partly because of nutrition, which has changed.”
“We have tried to gain muscle to compensate for the age factor and without losing reaction capacity or resistance in cardio.
“These are surprising results, very positive, I have trained more calmly and for more time.”
Alonso will be hoping this training pays off as he embarks on a journey through the longest and most testing Formula 1 season ever in 2024.
24 races will take their toll on his body, but his preparation appears to have left him in good stead for the year ahead.