When we exercise, our body goes through a lot of changes at a tiny, cellular level. Let’s break down what happens:
Energy Needs: Our muscles need a special energy source called ATP to work. When we do intense workouts, our body sometimes can't make enough ATP fast enough. This can lead us to use different ways to get energy, which might make us feel tired and uncomfortable because of a substance called lactate.
Lack of Oxygen: Sometimes, our heart and lungs can’t deliver enough oxygen to our muscles. This can make us feel tired and slow us down. Plus, our muscles can get bogged down by waste products like carbon dioxide and lactic acid, which are leftover from all the hard work.
Hormone Changes: Exercise can also change the hormones in our body. If our body can’t keep up with these changes, it might cause some problems. For example, stress hormones like cortisol can increase too much, leading to long-lasting tiredness and making it harder to recover.
To help our body cope with these challenges, it’s important to improve our aerobic fitness and eat the right foods.
By gradually making our workouts harder, our cells can adjust better. This helps our body use sugar and oxygen more efficiently.
Also, staying hydrated and eating balanced meals with the right nutrients can help us recover and perform better. This way, our body can handle the demands of exercise more effectively.
When we exercise, our body goes through a lot of changes at a tiny, cellular level. Let’s break down what happens:
Energy Needs: Our muscles need a special energy source called ATP to work. When we do intense workouts, our body sometimes can't make enough ATP fast enough. This can lead us to use different ways to get energy, which might make us feel tired and uncomfortable because of a substance called lactate.
Lack of Oxygen: Sometimes, our heart and lungs can’t deliver enough oxygen to our muscles. This can make us feel tired and slow us down. Plus, our muscles can get bogged down by waste products like carbon dioxide and lactic acid, which are leftover from all the hard work.
Hormone Changes: Exercise can also change the hormones in our body. If our body can’t keep up with these changes, it might cause some problems. For example, stress hormones like cortisol can increase too much, leading to long-lasting tiredness and making it harder to recover.
To help our body cope with these challenges, it’s important to improve our aerobic fitness and eat the right foods.
By gradually making our workouts harder, our cells can adjust better. This helps our body use sugar and oxygen more efficiently.
Also, staying hydrated and eating balanced meals with the right nutrients can help us recover and perform better. This way, our body can handle the demands of exercise more effectively.