Ключевые слова: active, activity, athletic, calf, cool down, doing, energy, exercise, fit, fitness, flexibility, forward, girl, groin, gym, hamstring, health, health care, healthy, illustration, knee, leg, leisure, lifestyle, low, lunge, muscles, people, person, position, posture, relaxation, side, sport, standing, start, step, stress, stretches, training, warm up, wellness, woman, workout,