Ключевые слова: active lifestyle, activity, aerobic training, athlete, athletic preparedness, conditioning, exercises, fitness, flexibility, health, healthy living, increased flexibility, injury prevention, leg, leg flexibility, leg strength, leg training, male, man, muscle empowerment, muscle relaxation, muscle warmup, muscles, natural environment, natural exercise environment, outdoor exercise, outdoor physical activity, physical activity, physical fitness, physical readiness, physical therapy, physiotherapy treatment, recreation, recreational sports, running, running man, sports activities, sports and health, sports and recreation, sports routine, strength, strength training, stretching, stretching exercises, strong muscles, trail running, training, warmup, workouts,