Kaley Cuoco just "didn't feel like" going to the gym yesterday – fair game, given that the "Big Bang Theory" actress recently made headlines for jumping rope 100 seconds straight. Kaley, 34, updated her Instagram stories to kick off the week with a little pajama action straight from her couch. The sitcom star, currently in NYC to complete shooting upcoming HBO Max series "The Flight Attendant," had a couple of days off. "I should go down to the gym," Kaley said – but if ain't working, it ain't working. Check it out below.