tag:blogger.com,1999:blog-9090954006475363744.post-26554704005975035192007-10-30T09:28:00.000-07:002007-10-30T09:28:00.000-07:00Interval training also proves to be the most efficient and effective training for athlete... It's about the time that dieters incorporate the same principle in their work-out....Trevornoreply@blogger.com