BPM L.I.S.S. Cardio (30-40 minutes):
Jogging, Hiking, Swimming, Playing a Sport, or any other low intensity steady state cardio activity of your choosing.

BPM Abs Circuit (1-2 minutes rest between sets; perform circuit 3 times):
Sit Ups (10 reps) + Air Bike (20 reps) + Plank (30-60 seconds)

Notes:
*Substitute jogging for walking, if jogging is too difficult. Treadmill or outdoors.
*Perform cardio at a pace that is difficult enough to where you are breaking a light sweat (60-70% of your max heart rate), but where you could still keep a conversation going with someone if you needed to.