This study aims to relate the practice of Judo with the formation of self-concept. self-esteem and school performance in students from lower primary. The sample has been composed of 531 Portuguese students of which 295 (55. 6%) are children and 236 (44. https://www.pomyslnaszycie.com/up-in-smoke-thorax-fr-fleece-welding-hoodie-black-black-for-sale/