Amazing instrumental music for brain training. 25 Minutes for fast learning. Backgrounds to study, study music, exam study ...
This Video Offers 3 Hours of Deep Concentration and Focus Music to Increase Brain Power for Studying or Working, with Soft ...
Objective To examine the effect of gender affirming hormones on athletic performance among transwomen and transmen. Methods We reviewed fitness test results and medical records of 29 transmen and 46 ...