Endurance = Just Keep GOING! Modify if you need. Slow down if you need. But do not ever give up on yourself. Just. Keep. Going. We're challenging and training endurance in this workout today - and it is EPIC!
NOTE: Be sure to start with a warm-up, and end with a cool-down stretch.
SuperSet (alternate) 2 exercises for 2 sets.
Set ONE = 45 secs work: 45 secs rest | Set TWO = 30 secs work: 15 secs rest.
Then move to the next 2 exercises.