The effect of proficiency learning using the variable exercise method in learning some motor abilities and accuracy of tennis performance at 16-17 years of age

acejspe.2024.15.20 202604071350 ACE Publications info@theacepublications.com ACE Publications ACE Journal of Sports and Physical Education ACE-JSPE 2520-3967 01 31 2024 2 1 The effect of proficiency learning using the variable exercise method in learning some motor abilities and accuracy of tennis performance at 16-17 years of age Tahseen Husni Tahseen 01 31 2024 15 20 1 10.3923/crossmark-policy theacepublications.com false acejspe.2024.15.20 https://theacepublications.com/article-detail.php?art=211-ACE-JSPE https://theacepublications.com/article-detail.php?art=211-ACE-JSPE