18 what happens when a growing boy eats a nitrogen pump? Son 15 years old, 180cm, 150 kg, likes fitness very much. His coach asked him to bring a nitrogen pump.
You can eat. Give him calcium supplement solution on the day of nitrogen pump and take ordinary calcium tablets at ordinary times, otherwise cramps and osteoporosis will occur for a long time, especially if your child is still developing. It's best not to find a coach. If you have the money to send your child to a reliable training institution, it is better for a coach to teach you all at once.