<h2><em>Body Fat. I'm pretty sure it's Body Fat.</em></h2>
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Hello!
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❖ It's important to have a healthy body image because your self-esteem and self acceptance is affected. Your attitude towards healthy foods and exercise are also affected. If you have a healthy body image, you may feel more comfortable or secure.
~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡
~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ
Answer:
Principles
Explanation:
"Specificity and progression" are two principles related to maintaining physical health. Therefore we can say that the word "principles" is the most suitable to replace the word "thing".
Also, "Specificity and progression" are neither exercises nor muscles. Nor are they acronyms, since an acronym is the word formed by joining letters or initial syllables of a group of words, pronounced as one word.
