<img data-key="0" src="http://imagev2.xmcdn.com/storages/25ef-audiofreehighqps/2D/4D/GKwRIasGIfeKAAEA9wE100Na.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/storages/25ef-audiofreehighqps/2D/4D/GKwRIasGIfeKAAEA9wE100Na.jpg?op_type=0" data-large="http://imagev2.xmcdn.com/storages/25ef-audiofreehighqps/2D/4D/GKwRIasGIfeKAAEA9wE100Na.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" data-large-width="750" data-large-height="282.75" data-preview="http://imagev2.xmcdn.com/storages/25ef-audiofreehighqps/2D/4D/GKwRIasGIfeKAAEA9wE100Na.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_small" data-preview-width="140" data-preview-height="52.78"> 固定高度发球规则出台后，羽坛激起了千层浪，技术、战术、心理、判罚，都是系列的变革...（附图为发球测高仪）<img data-key="1" src="http://imagev2.xmcdn.com/storages/60a3-audiofreehighqps/61/C2/GMCoOSYGIfdlAFE73QE10ycq.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/storages/60a3-audiofreehighqps/61/C2/GMCoOSYGIfdlAFE73QE10ycq.jpg?op_type=0" data-large="http://imagev2.xmcdn.com/storages/60a3-audiofreehighqps/61/C2/GMCoOSYGIfdlAFE73QE10ycq.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" data-large-width="750" data-large-height="562.5" data-preview="http://imagev2.xmcdn.com/storages/60a3-audiofreehighqps/61/C2/GMCoOSYGIfdlAFE73QE10ycq.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_small" data-preview-width="140" data-preview-height="105"> <img data-key="2" src="http://imagev2.xmcdn.com/storages/a3c9-audiofreehighqps/32/99/GMCoOR8GIffsABZDKQE1044Z.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/storages/a3c9-audiofreehighqps/32/99/GMCoOR8GIffsABZDKQE1044Z.jpg?op_type=0" data-large="http://imagev2.xmcdn.com/storages/a3c9-audiofreehighqps/32/99/GMCoOR8GIffsABZDKQE1044Z.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" data-large-width="750" data-large-height="1026.098901098901" data-preview="http://imagev2.xmcdn.com/storages/a3c9-audiofreehighqps/32/99/GMCoOR8GIffsABZDKQE1044Z.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_small" data-preview-width="140" data-preview-height="191.53846153846155"> <img data-key="3" src="http://imagev2.xmcdn.com/storages/9792-audiofreehighqps/D4/16/GKwRIW4GIfgHAAMjBQE106Kn.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" alt="" data-origin="http://imagev2.xmcdn.com/storages/9792-audiofreehighqps/D4/16/GKwRIW4GIfgHAAMjBQE106Kn.jpg?op_type=0" data-large="http://imagev2.xmcdn.com/storages/9792-audiofreehighqps/D4/16/GKwRIW4GIfgHAAMjBQE106Kn.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_large" data-large-width="750" data-large-height="161.3039796782388" data-preview="http://imagev2.xmcdn.com/storages/9792-audiofreehighqps/D4/16/GKwRIW4GIfgHAAMjBQE106Kn.jpg!op_type=4&amp;device_type=ios&amp;upload_type=attachment&amp;name=mobile_small" data-preview-width="140" data-preview-height="30.11007620660457">

这项超高性价比的健身爆款，是否让你太上头？

主播南京小百合，喜马拉雅播客领航计划6.0期优秀学员、畅学营播客31期督导；大学体育教师、羽毛球裁判员。本专辑以体育视角，运动节奏，观照校园，链接世界，向健康快乐看齐......