Shuttle Sprinting Suicides?

Newbie

Every time I do suicides, I have really bad back pain the next day. I realize it's because of my form.

Every time I come to the Touch-Line to turn, I think I end up pulling my back muscles cause the pain. I don't feel it until later or the next day though.

Watch this video between 0:20 - 0: 25 seconds.
http://www.youtube.com/watch?v=8uggroi-7cs

Is that correct form turning? Cause I can't seem to do that, I feel awkward getting down to reach my hand to touch the line and it's getting really annoying.

Shuttle Sprinting Suicides?

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