During physical activity, your muscles are constantly working. The longer and the harder you work, your breathing rate will increase as well (you will breathe harder). What two
body systems are working together here? 20 points please help

Which of these elements of fitness should be included as part of any personal health plan? a. weight management, strength, endurance, and nutritionb. weight loss, calorie reduction, endurance, and strengthc. weight management, physical inactivity, and endurance trainingd. weight loss, strength training, endurance, and sleep reduction