Muscles

MUSCLES

MUSCLESARE SOFT

MOVE OUR BONES BYCONTRACTING

RELAXING

MUSCLES MOVE OUR BONES

BICEPS AND TRICEPS

BICEPS

TRICEPS

BICEPS AND TRICEPS WORK TOGETHER

WHEN I BEND MY ARM

MY BICEPSCONTRACT

MY TRICEPSRELAX

“SHORTER”

“LONGER”

BICEPS AND TRICEPS WORK TOGETHER

MY BICEPSRELAX

MY TRICEPSCONTRACT

WHEN I STRETCH MY ARM

“SHORTER”

“LONGER”

TWO TYPES OF MUSCLES

VOLUNTARYMUSCLES

INVOLUNTARY MUSCLES

VOLUNTARY MUSCLES

OUR BRAIN

SENDS A SIGNAL THESE MUSCLES

WE WANT MOVE

PLAY

DANCE

INVOLUNTARY MUSCLES

MOVE AUTOMATICALLY

ASLEEP HEART

LUNGS