Objective is to complete as many curl-ups as possible up to a maximum of 75 at a specified pace. ... When performing the curl up students need to get their backs up off the mat far enough so that their fingertips cross the measuring strip.
<span>What is a potential psychological outcome of regularly playing sports?
- improved mood</span><span><span><span>
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I think you should go to a chiropractic or tell somebody or go to the doctor if ur young I suggest telling your parents
Steroids promote the growth of muscle
