[Day 12] "Doing PLANK" 1 min PLANK challenge for 30 days [30天平板支撐挑戰] + Another new try

Looks like I keep doing one new thing everyday! LOL
Bring Sally up version!
BTW, who is Sally? LOL

Both of us are so tiring after doing this!
We surely will sleep good tonight!

Any one wants to do this together?
Let's join us~