||You've been salivating over the super advanced videos that other VFers have been talking about, or you just want to get into the best possible shape you can. It's time to take your fitness to the next level. These videos can help.
An interval training video such as
Energy Sprint or
NAC Interval Challenge will help increase your cardiovascular endurance so that you'll be able to work out longer at a higher intensity.
If you're an experienced stepper and have been wanting to try a Cathe Friedrich tape, you can start with Cathe's
Get in Shape for your Wedding, or
Mega Step Blast. The first two are a notch less intense than most of her tapes, and Mega Step is a good introduction to her style of choreography, though many find it a bit dated.