Hi,
I can't find any video with drills for the strength and flexibility routines

Hi Dani,

every program has the main image and description on top of the page and then smaller series of images for each video. Right above the smaller images, on the left, there are 2 pull down bars - for Strength Series it is "Strength Series - Concepts" and "Sort by". If you click on "Strength Series - Concepts" the pull down menu will display additional pages.

I hope this makes navigation a bit easier!