Ключевые слова: agility, balance, balance trainer, balance training, ball, blue, bosu, cardio, core stability, core strength, core strength training, crouch, doing, dome, exercise ball, exercises, fitness, fitness ball, flexibility, functional, green, gym, halfball, hands, increase, med ball, people, performance, person, personal, physiotherapy, platform, recover, rehab, sexy, side down, sports, sporty, squat vault, squats, squatting position, stook, strength, suspension, thin, together, tone, training, vault, woman,