High school teams have now been lifting for over one month.  Adding muscle mass, increasing flexibility, and building explosive muscle groups is the current desire for all teams.  How each team goes about obtaining these results is where the differences start.

Could doing more reps with less weight help an adolescent best during these years for future development?  Could doing less reps with more weight be best in that the young student/athlete could see muscle mass increase faster?  Let's hear your opinion on this subject and please don't pull any punches.