Effect of resistive weight training in prepubescents

Until recently, resistive training for prepubescents has met largely with skepticism. Original, and possibly premature, conclusions with respect to the efficacy of weight training on prepubescents, considered insufficient circulating androgens in children as the predominant restriction to strength gains. Additionally, safety concerns regarding bone integrity, epiphyseal continuity and risk of injury have been common. A review of the most recent investigations overwhelmingly supports significant strength gains in prepubescents as a result of weight training. Further, based on recent findings of short-term prepubertal weight training, no damage to bone, epiphyses, growth tissue, or muscle has been reported. In light of these findings, weight training may be recommended provided expert professionals are consulted and strict supervision is maintained. It is also recommended that repetitions be maintained within the 6-10 range rather than utilizing maximum weight. J Orthop Sports Phys Ther 1989;11(3):96-99.