AM - 45 minutes on the bike trainer before work
PM - 1 mile (that's right!) swimming! I did 6 laps without stopping (300 yards) then 2 laps (100 yards) of kicking only, repeated 5 times plus 4 extra laps without stopping to hit 36 laps and 1 mile. This was a really hard workout and perfect because 6 laps it about all I can do without stopping (and I'm taking a breath on every stroke by the end!) and the kicking lets my breathing recover but 2 laps is about all I can do before my legs want to die (kicking is way harder than you'd think!). Anyway, a really great workout, felt shaky at the end. Whole thing took about 40 minutes.