"Rocket" / Complete as many rounds as possible in 30 minutes of:
50-yard swim
10 push-ups
15 squats
Post rounds completed to comments.
Scaling:
If you do not have access to a pool or open-water swimming for this Hero workout, substitute with a monostructural piece for about 1 minute, i.e. run, bike, or row.
Beginner Option / Complete as many rounds as possible in 20 minutes of:
25-yard swim
5 push-ups
10 squats