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Titles by Coach David Ertl, Ph.D.

Pedal Off the Pounds, by Coach David Ertl

By Coach David Ertl, Ph.D.
$11.75

Low-Tech Training for Cyclists

By Coach David Ertl, Ph.D.
$4.99

By Coach David Ertl, Ph.D.
$4.99

By Coach David Ertl, Ph.D.
$14.95

By Coach David Ertl, Ph.D.
$14.95

By Coach David Ertl, Ph.D.
$17.95

Losing Those Last 10 Pounds: 12 Strategies for Getting Rid of Excess Body Fat

By Coach David Ertl, Ph.D.
$4.99

Off-Season Conditioning: Cross-Training to Complement and Enhance Your Cycling

By Coach David Ertl, Ph.D.
$4.99

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