于都县健身房发展现状及存在问题研究目录前言...........................................................................................................................................................................41健身房的发展背景...............................................................................................................................................5...................................................................................................................................................................................5...................................................................................................................................................................................52现代健身房的发展...............................................................................................................................................6...................................................................................................................................................................................62.2健身器械的种类（以跑步机、动感单车、椭圆机、史密斯架为例）.......................................................62.3健身器械带动健身房的发展...........................................................................................................................7...................................................................................................................................................................................72.5现代健身房的走向...........................................................................................................................................7...................................................................................................................................................................................83研究对象和方法....................................................................................................................................................8...................................................................................................................................................................................8...................................................................................................................................................................................9...................................................................................................................................................................................9...................................................................................................................................................................................94研究结果与分析....................................................................................................................................................94.1锻炼人群特征分析：........................................................................................................................................9.................................................................................................................................................................................11.....................................................................................
