5 rounds for reps
1:00 bike (calories)
1:00 Plank
1:00 row (calories)
1:00 rest
For plank, focus on hollow body position with shoulders protracted and depressed ( i.e., scapulae spread apart and shoulders away from ears). Advanced athletes can move toward planchet (hands at hip level). Scale down by going to elbow plank or side plank and switching sides as needed.