Rev up your workout! Whether you’re into running, walking, or swimming, get more burn for the same amount of time you spent sweating it. We’ll show you how to kick up your exercise routine with tips and tricks from fitness experts.
Browse through the gallery to start getting fit!
(First published as “Rev It Up!” in the “Good Health” section of Good Housekeeping Philippines' January-February 2006 issue. Adapted for use in Female Network. Photo by tim & annette via sxc.hu.)