I ain't telling how old I am. But I will answer Dave Bryant! IMHOP and experience, running improves sex exponentially. That's why we do it. Oh, and it enhances the ability to sing and play one's instrument (that's musical instrument, 'Spaw), sharpens the mind and makes you feel frisky! I agree about the exercise bike. Real bikes make you feel like a kid again, with your first two-wheeler.

Arrrh, Jim, lad. Them that dies be the lucky ones, Jim.
Long John Silver.