When going for a day ride, climb a hill, have a beer and a sandwich and then shread on the familiar path down - all is well and fun.
However, if I go on a after-work-and-sleep-in-sleeping-bag ride or a multi-day ride, it is common to begin the day with a rough descent. I have been sleeping on hard ground, my joints have been immobilized for 8 hours and on top of that it's the coldest part of the day.
In such a situation, what would be a good sub-five minutes workout to prepare my body for extended descent? I am also recovering from right shoulder and right knee trauma.