Recently the US Postal Service delivered a letter a little late. Sure, it may happen now and again, but this letter was originally mailed in 1944. Some how the letter had gotten lost and was only recently discovered and delivered. Sixty seven years later.
But hey, better late than never. And it is the same way with exercising. It is never too late to start. It is also never too soon to start.
The right time is right now.