I'm really surprised at the number of people saying below 40 here - I thought that was pretty much the domain of 'elite athletes' (no offence intended!), I thought anything under 50 indicated an unusually high level of fitness ...
I'm really surprised at the number of people saying below 40 here - I thought that was pretty much the domain of 'elite athletes' (no offence intended!), I thought anything under 50 indicated an unusually high level of fitness ...