Terrible Running Form

Even though 95 percent of runners instinctively strike the ground with

Terrible Running Form. Except you have a pretty bad heel strike and a lot of vertical ocelation.

Even though 95 percent of runners instinctively strike the ground with
Even though 95 percent of runners instinctively strike the ground with

Except you have a pretty bad heel strike and a lot of vertical ocelation.

Except you have a pretty bad heel strike and a lot of vertical ocelation. Except you have a pretty bad heel strike and a lot of vertical ocelation.