The document discusses a study on the effects of yoga asanas on self-esteem and achievement motivation in adolescents. It finds that practicing yoga asanas leads to significant increases in self-esteem and achievement motivation compared to a control group. The study used a pre-test post-test design with an experimental and control group of 40 students. Results showed the experimental group that practiced yoga had greater gains in self-esteem and achievement motivation scores than the control group. The study concludes that introducing yoga asanas into school curriculums could help improve students' self-esteem and achievement motivation.