x No Plagiarism!A2mWtm2SeJdCelZvovm1posted on PENANA 早前聽過有關報道,話人倒後行,可以減輕膝關節嘅壓力,仲可以鍛煉大腿後肌同腰背肌,而且因為你要好專注响腳下嘅每一步,可以練埋平衡同增強肌肉控制。我相信間唔中做下呢種「運動」,係會有佢嘅功效嘅。8964 copyright protection33PENANA671I3IC3Av 維尼唔好...8964 copyright protection33PENANAYwktZGOWqx 維尼This is paid content. (1,060 words)Read this chapter400Read the whole book7800 15.158.61.11ns 15.158.61.11da2