Shocking new stretch: electrical stimulation boosts flexibility in young athletes

This study looked at 47 young football players (ages 10-18) to see if adding mild electrical stimulation to a special stretching routine helps loosen tight hamstrings better than stretching alone. The players were split into two groups: one got real electrical stimulation with their stretches, the other got a fake (placebo) stimulation. The main goal was to measure flexibility and jumping ability after the program. Results could help prevent common hamstring injuries in young athletes.