I was feeling a bit sluggish this morning - didn't take a real rest day yesterday, and felt the usual mild aversion for leaving the house! So just rode down to Chelsea Piers, did spin class, rode home. I think I should do that more often, in warm weather at least - makes more sense to wait to shower till getting home, otherwise you clean off and then get sweaty again. Door-to-door time just over 2 hours, of which c. 50 minutes is riding bike in world and 45 minutes is spin class - 95 minutes total exercise - that's pretty reasonable.
c. 10 miles
45 minutes spin