▍原文 Walk into any high-end gym right now and it will be hard not to spot those training their glutes. Equinox says male bookings of its“Best Butt Ever”class have increased 17% since 2024. The body’s largest muscle group is increasingly understood to be the foundation of physical strength and well-being. For the man who wants to live forever, few assets are more sought-after. A great butt is also a status symbol and a badge of honor for men in midlife. ▍語言點 high-end /ˌhaɪ ˈend/ adj. 高端的 spot /spɒt/ v. 看見、發現、注意到 glutes /ɡluːts/ n. 臀肌（gluteal muscles的簡寫，包含臀大肌、臀中肌、臀小肌） Your glutes are the main muscles in your butt. 臀肌就是臀部的核心肌肉。 Equinox /ˈiːkwɪnɑːks/ n. 北美頭部高端連鎖健身房（被稱為“健身房中的愛馬仕”） Best Butt Ever 完美翹臀（Equinox 的塑形團課名稱） muscle group 肌群 foundation /faʊnˈdeɪʃən/ n. 根基、基礎 well-being /ˌwel ˈbiːɪŋ/ n. 身心健康 asset /ˈæset/ n.（本文）帶來價值、收益的...