Flex Your Muscles! A Close Look at the Biceps

Students explore how muscles contract with a focus on the biceps and triceps. They learn how muscle work by labeling diagrams and answering questions.

Biceps - Wikipedia

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label The Biology Corner

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Skeletal Muscles CK-12 Foundation

THE FLEX ARMS Accessory Pack - Bicep and Tricep Muscle Toner (requires THE FLEX BELT Controller - sold seperately), Black, One size fits arms 10 to 19.5 : Sports & Outdoors

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