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Strengthen your back with back extensions! Here are some variations. #backextension #exercise #workout #chiropractor

21,536 次观看 • 2 年前 •via X (Twitter)

2 条评论

James Barlett 的头像
James Barlett2 年前

Beast mode! Respect the Doc! That's amazing!

Tom 的头像
Tom2 年前

Wait, there were variations ?!

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