SFAS Training! When is "ready?"

[Big Chief]

Hello,

I would like to say thank you for letting me be a part of this forum. There is so much cool stuff on here, I'll be reading for months.

I have been training for SFAS and showing steady progress. My push ups & sit ups are going well, my rucking is my best event, but my run is weak due to a year-long fight with tendonitis (which is finally going away). My run is getting better.

You guys have probably heard this a thousand times, but how does a person know they are ready to tackle SFAS?

Thanks, in advance, for any advice you throw my way.