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A brown Lego brick with a cap to the left, pointing to a board in center of frame with a picture of a foot with two “strike zones” in red, with several green helmeted Lego bricks to the right paying careful attention.
ht to @KarenStrickholm@mastodon.online
To me, the arch of my foot is the most sensitive.
The red bits have callouses so can withstand at least 2 or 3 bricks.