Thanks for the imformative article.

I've done both for over 50 years.

Younger= more running.

Older= more cycling.

Keeping one step ahead of injury.

Exercise is part of my life and I'd be lost without it.

Keep up the good writing about a great life style

A lifetime of philosophical, psychological, physical and fiscal involvement. Above all, a storyteller. brianbarrabee@aol.com

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