Drop them a line here: http://www.sportypal.com/Support if you want to remove your profile.
Automatically deleting your profile is not possible. For more info, see this thread: http://forum.sportypal.com/default.aspx?g=posts&t=2123 – but apparently they will delete your account if you ask them politely.
URLS:
http://www.sportypal.com/
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