You only need 2 things 1) Mindset and 2) Clothes and shoes
but
here are 6 things that will make you day better.

1) Attitude and Mindset

2) Clothes with backups

3) Equipment for Working out
shoes, wrist wraps, gymnastic grips, belt, knee sleeves, chalk, etc

4) Food and water
We did a whole podcast on this: https://youtu.be/kXjQonyIHEM

5) Chairs
Canopy and mat would be nice as well

6) Warm-up and Mobility Gear
PVC pipe, foam roller, lax ball, bands, etc

What did I forget? Comment to let me know.

If this helped you please like and if you think it would help someone share it with them.

Thank you.

Cheers,
Berek