作者前言当今,游泳运动员陆上练习重燃对实心球练习的兴趣。人们将实心球练习称为经典练习。最近,加拿大游泳队在菲尼克斯训练营备战世锦赛期间,很多教练都安排了实心球练习。我将他们进行的那些练习搜集起来以便人们使用这些古老,但又不断更新的练习。然而,不按规则地蛮练,进行实心球练习绝对没有价值。进行实心球练习时,精神要绝对集中,计划要安排得十分细致。 Authors’ Preface Today, swimmers practice onshore to rekindle their interest in solid ball practice. People practice solid ball practice as a classic. Recently, many Canadian swimmers arranged solid ball exercises during the World Basketball Championships at Phoenix Training Camp. I collected the exercises they carried out so that people could use these ancient but constantly updated exercises. However, do not follow the rules quite practiced, the practice of solid ball absolutely worthless. The practice of solid ball, the spirit should be absolutely concentrated, the plan must be arranged very carefully.