However, you might consider these possibilities, although they aren't exact homophones:
* "Movement buddy": This refers to a companion or partner in physical activity, and has a similar sound but a different meaning.
* "Movement body": This is simply the same phrase repeated, and while it technically has the same pronunciation, it's not a true homophone in the sense of having a different meaning.
It's important to understand that homophones are words that sound the same but have different meanings and spellings. Since "movement body" is a phrase and not a single word, it's difficult to find a true homophone.