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Great job you guys! Talk about working your muscles.

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Well, now that you have a preview of this program's hands-on activity,

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it's time to pause the program to see if you can increase your muscle strength and stamina.

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So, how was the activity?

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You'd probably be happy not to see another clothespin for a while, huh?

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Hopefully it reinforced the math concepts that you learned earlier in today's program.

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Now let's review.

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First, we introduced to you different kinds of stress

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and how physical stress can actually be good stress.

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Next, you learned about the math concept of data analysis

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and how graphing is a powerful way to visualize data.

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Finally, Beth Shepard and Leland Melvin helped RJ and you learn about taking care of your muscles.

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Let's turn our attention to bones now and see what we can learn about our body's skeletal system.

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Let's catch up with RJ and Dr. Sagnier.