Because it will make your body prematurely used to keeping in shape, best if you want a good social life or plan a job that requires physical or athletic skills, plus if you are in high school, you can fight back at jocks.
Teen boys should follow a healthy diet high in whole grains, vegetables and lean proteins, while incorporating a vigorous exercise routine. Teen boys are usually old enough and strong enough to do strength training. They should also be encouraged to play fun sports such as basketball.
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If you're a guy it's fine if you want to exercise shirtless. I'm a teen and I exercise shirtless all the time.
A teen could benefit from exercise by strengthening muscle tone.
Keep her healthy. Everyone who has a healthy normal pregnancy should exercise. You can even jog. Swimming is a great exercise and feels great when you get bigger.
20 min. a day, three days a week, at the least.
she is a teen
Some teen girls like boys who play baseball, but not all teen girls like boys who play baseball.
Your fruits and veggies:)
An average 5'8" teen should weigh about 115-135. This is for boys.
teenagers need to get daily exercise. some exercise is accidental exercise like walking from place to place. but teenagers need to get at least 1/2 and hour of proper exercise this includes, walking the dog, sport training, going for a run, sport games, etc teenagers also need to drink plenty of water and eat healthy.
Teen boys can tell their parents that they are gay by first choosing the right time to disclose this information, for example a time when neither they nor their parents are busy. The boys should explain their sexuality to their parents in a private place and be as honest as possible with their parents.