Talking Form (Part 2)
By @botphysioRon, Apr 20 2014 11:25PM
Apologies for using myself as the example (it's easier than worrying about permissions and privacy issues!!)
Note in picture 1 the good toe off position and extension of the left leg, coupled with the forward drive of the right knee (that's me in the red shorts). Also note the strong upper body posture and arm carriage with the arms tracking nicely forwards/backwards. The head is balanced. The guy in front of me is overstriding. You can see his knee is in full extension and heel strike will occur in front of the knee. The guy at the front is leaning forward from the hips, reducing his knee lift and adversely affecting his momentum.
Picture 2 (me in the red shorts again) shows the moment before initial contact. You can see my foot is going to strike just under my knee.
Picture 3 is another good example of toe off. My spine is upright, shoulders over hips, and full extension through the right leg. The knee is driving forward. My head is beginning to arch back though, a sign of fatigue.
(continued on Talking Form Part 3)
Comments and feedback welcome.
Run well. Play hard.
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