Final answer:
Resistance bands can be included in a healthy take-home bag. These bands provide different levels of difficulty for exercises that help build strength and improve fitness.
Step-by-step explanation:
A manipulative set that can be included in a healthy take-home bag for middle school students is a set of resistance bands. Resistance bands are elastic bands that come in different levels of difficulty, from light to heavy. Students can use these bands to perform various exercises such as arm curls, chest presses, and squats, which help to build strength and improve overall fitness.
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