Try typing "intervals" into the search box.
I have problems with this, myself. I usually just put the Day 1 Cardio Video in as "user entered". It doesn't work the same way as the other 6 videos.
in Scotland, UK BST
"Happiness is not a destination - it is a way of life" - anon
"There is only one time when it is essential to awaken. That time is now." - Buddha
Challenge Leader - Beautiful Butterflies in the Late Winter 5% Challenge in Early 2014
Leader - Scotland's Brightest Spark
Co-Leader - Calling All Goonies: 2013
Words can be kind or mean - the choice is yours in 2013. (FlyLady)
| current weight: 224.0