Ключевые слова: 2529 years, active, assistance, athletic, body, class, coach, determination, exercise, exercise equipment, female, fit, fitness, fitness equipment, fitness training, focus, four people, good shape, gym, health, healthy, healthy lifestyle, indoors, instructor, lifestyle, male, men, multi ethnic group, multiethnic, multiracial group, muscles, physical, plank position, sports clothing, sportswear, strong, sweat, together, trainer, training, wellness, women, work out, workout, young adults,