108K views · 364 shares | "The clean requires and develops enormous strength, flexibility, power, speed, accuracy, agility, coordination, and balance. The movement is as complex and nuanced as any movement in sport and can only be improved, never fully mastered." –Greg Glassman in "The Clean," published in the CrossFit Journal in 2003  https://journal.crossfit.com/article/the-clean-2 | CrossFit | Facebook