why do i get so tired after exercising? . i haven't gone out and done physical activity for about a month so i just went out for a nice and easy power walk for about 50 minutes. i come home and suddenly i just feel sluggish and exhausted. i don't starve myself. i eat when i'm hungry and when i need to eat. i get super tired and when i come home i just knock out. because i get so tired i don't like to exercise when i have school. it's been affecting my health and my body. i really want to exercise daily. help please <negative_smiley>
maybe you could start with smaller bouts of exercise instead of 50 minutes. start walking for 5 minutes per day and as you feel stronger increase to 10 and so on. make sure you eat something about 30 minutes before exercising like a banana yogurt or granola bar. if you are low on glycogen (stores of carbohydrates in muscle) it could increase your tiredness after exercise. if you continue to feel tired without a good reason visit your healthcare provider for a full blood work-up. certain nutrient deficiencies like anemia can also make you tired.