Rode Gamble over small verticals (2 strides between) - 3' max. I rode Rapport for 12 minutes at a canter. No issues.
I saw Physiotherapist Craig Irwin at the Lions meeting tonight. He gave me clearance to start running and skating -- as long as I watched it closely, particularly the morning after.
I ran 1 mile on the treadmill slowwwwwwly (12 minutes/mile). I was tight, but got through it. No difference in stiffness the next morning. YAY!