His human flagpole images have since gone viral after being shared hundreds of times on Facebook and Twitter.
杰克遜的人體旗幟圖片自從在臉書和推特上達到上百次的分享量后迅速走紅。

A survey of 4,000 sports professionals in America named calisthenics training as their favoured fitness technique for 2015.
2015年美國的一項調(diào)查表明，有4000名職業(yè)體育選手將軟體操訓(xùn)練作為他們最愛的健身方式。

He originally took up calisthenics as a hobby but now runs Saturday morning classes for men and women ageing from teenagers to his oldest client who is over 50.
杰克遜起初將軟體操作為一項興趣愛好，但如今他每周六早晨都會給男女老少上課，其中年紀(jì)最大的那位已年過50。

（來源：滬江英語，編輯 Helen）