I started Abs 1 today and this is one of the workouts,

https://www.fitnessblender.com/videos/six-pack-burn-out-intense-abs-workout

I added 0,5 kg weights to my wrists and ankles and made it through this workout. :)

In the end I could hold the last plank a few seconds longer then Daniel. :)

I am an abs monster. :) Unfortunatly nobody sees them, because I keep them protected by a layer of fat. :)

It is great to know how strong my midsection is and I think I will have a smile throughout the whole day.