Ключевые слова: ache, active, adult, anatomy, athlete, back, back pain, back view, backache, bad, baseball, body, competition, emergency, exercise, exercising, feeling, field, fit, fitness, game, grass, guy, health, hurt, injury, male, man, match, medical, muscle, muscular, pain, person, pitch, play, player, playing, softball player, spine, sport, sports, sportswear, sporty, strain, touching, training, uniform, wellness, workout,