Matt is 56 but his ‘fitness age’ says he is in his 30s. How is that possible?
- Posted on July 17, 2025
- By The Sydney Morning Herald
- 4 Views
Matt is 56 but his ‘fitness age’ says he is in his 30s. How is that possible?
Devotees say it is possible to lower the age on your birth certificate to achieve a younger ‘fitness age’. But there’s more to it than adhering to a demanding exercise regime.
