我呢位波友就好学唔学，去Ｄ街鋪叫人地同佢穿70磅綫，但又舍得用N. gut喎！每次都麻怨人地穿得唔够磅，唔好打兼打唔旭！試过幫襯好多唔同嘅shop,都係咁，重話好失望，話Ｄ人工夫唔好。查實呢位波友係我眼中係1位大鄉里！皆因佢連穿綫嘅basic concept都攪錯左，low tension give u more power, whereas high tension give u better control嘅道理都唔明﹔佢自己根本handle唔到70磅咁高嘅tension。搞到好多人都唔想做佢生意，怕左佢！
If you are as good as sampras in service or even close to it, I would like to know. But otherwise no need to be a "wannabe". A lot of times, these things are mental rather than physical. No new players use such high tension with squash strings. Just don't need it.