How to Cut A Watermelon Like a Pro
Start with a sharp knife and a sturdy cutting board. Trim the ends. This will give you a flat surface to steady the melon as you cut.
Stand the melon on one of the cut ends. Starting at the top, cut off the rind all the way to the bottom following the contour of the melon with the knife.
Until . . .
Then cut it in half to provide another flat surface and cut it into any shape you choose. I cut mine into spears.