Laser light may speed up recovery for elite soldiers

This study tested whether shining a low-level laser on the thighs after exercise helps Special Forces soldiers recover faster and perform better. Twenty-nine soldiers received either real or fake laser treatment three times a week for three weeks. Researchers measured their jump performance, muscle strength, pain, fatigue, and sleep using special devices and questionnaires. The goal was to see if this simple, noninvasive therapy could become a regular part of military training.