This is an easy challenge.
Accumulate 30 seconds of free balancing handstand practice. it could be 30 kick ups, or maybe you manage 15 x 2 seconds. 1 x 10 second and 20 1 seconds. I’m sure you can see the math!
Today’s tip: spread your fingers and grip the floor.
See if you can post a handstand attempt on Facebook, Instagram or social media