* Contract slowly * Resistant to fatigue * Efficient use of oxygen
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How do you contract muscles?
1. Myosin head binds to actin (needs ATP, normally blocked by tropanin and tropomyosin, Calcium binds to those) 2. Actin is pulled inwards by myosin head 3. Myosin head releases (needs ATP) 4. Myosin head reattaches