Get license in football coaching.

See https://editorial.uefa.com/resources/0267-11ec01bba280-63cf6747f768-1000/uefa_diploma_c_2020_en.pdf.

100 hours of surfing.

I'm at 20 hours.

Learn how to sail a boat.

For two people at least.

How to play Bossa Nova.

Guitar.

Boxing.

Not sure yet.

Spanish.

Occasionally I can even talk to people in Spanish.

Play banjo.

Wonder how difficult it is comparing to Ukulele and guitar. Can I do some banjo adaptation of Ukrainian songs?