4 attempts. Score is slowest time which means you should attempt as fast as you can each time not wanting to be slower than the previous.
30 kettle bell swings 53/35 (rx is full extension)
400 m run
- kb swings should be done unbroken
- 400 m run should be sprinted.
Rest as long as needed between attempts.
Make sure you hydrate well on these hot days! Eat well so you don't feel like crap.