בְּֽ֭לֶכְתְּךָ לֹא־יֵצַ֣ר צַעֲדֶ֑ךָ וְאִם־תָּ֝ר֗וּץ לֹ֣א תִכָּשֵֽׁל׃
When thou goest, thy step shall not be straitened; And if thou runnest, thou shalt not stumble.
Rashi on Proverbs
When you walk, your step will not be straightened One who does not spread out his legs is likely to fall.