Liu pointed out that the practice of kung fu would make one healthy and strong, change one's temperament, cultivate patience and perseverance and concentrate the mind, as well as provide protection from attackers.
雲樵先生說：「每天蹲馬步五分鐘，能治百病。」因為人的病多來自腎臟，而蹲馬步能強健腎臟。蹲馬步還可以磨練人的耐力和毅力，袪除浮躁之氣，使心思沈靜，精神集中，好處無窮。