x No Plagiarism!gepUNKEpDQhVA4HK3wTcposted 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 protection53PENANAor3LWo3qXn 維尼唔好...8964 copyright protection53PENANAtEr3KA3hd8 維尼This is paid content. (1,060 words)Read this chapter400Read the whole book78003.147.2.230ns3.147.2.230da2