Friday and Saturday.

I opted to get the train from Apeldoorn to Amsterdam on Friday to save myself the 50 odd miles. I was really up for doing the ride and the weather was decent but my legs needed a break sooner rather than later.
I'm really glad I didn't push myself - Even on the second day of doing no riding they were still very tender and stiff.
Really enjoyed Amsterdam and saw way more of the city having a bike. I hadn't appreciated how much it sprawls out as previously had just hung around the more central and touristy areas.