"Heel strike" is a phrase used to describe the way your foot hits the ground when walking or running. It means that your heel touches the ground first before your toes, like the sound made when your heel hits the floor. Full definition
Check out my lousy heel strike in the photo in Figure 1, evidence of my poor form before I knew better! (saragottfriedmd.com)
The carbon rubber heel strike doubles down on durability. (geekwrapped.com)
Adding a pair of heels strikes the perfect balance between casual and dressy while accessorizing with a vibrant oversized clutch just adds a fun playful vibe! (casuallystyled.com)