Page 20 - e book prim 6
P. 20

Delta Modern Language Schools
Science department
Grade 6
1st term 2024- 2025

                           ❹ Abdomen muscles

 - You have two important abdomen voluntary muscles on each side of
    your body known as waist muscles.

 - When you twist your waist to one side
 1. The two muscles on that side contract together.
 2. The two muscles on the other side relax.

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