For example;
- Walk an extra mile, if you go at a 4 MPH speed it will take only 15 minutes.
- Speed up. Walk for the same amount of time you usually do but go a half-mile per hour faster.
- Kick it into high gear. Slip in a 3/4-mile run before or after the walk.
This post has been edited by Denisefh: 16 April 2010 - 12:28 PM
Reason for edit: ad

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