Burn, Baby, Burn

Run an aerobic mile as a warm-up

On a 4 Minute Clock:
Run 400 meters
As many Double Unders as possible in remaining time.
*Rest 1 minute
On a 4 Minute Clock:
Row 500 meters
As many Double Unders as possible in remaining time.
*Rest 1 minute
On a 4 Minute Clock:
Run 400 meters
As many Double Unders as possible in remaining time.
*Rest 1 minute
On a 4 Minute Clock:
Row 500 meters
As many Double Unders as possible in remaining time.
*Rest 1 minute