Answer:
There a 2 types insulators and conductors
Answer:
its when you use weights to try grow your muscles
Explain
Lifting stuff like dumbbells to gradually increase your muscle strength over time, its not easy but it can be useful
In sports, you put your body into so much action and your body uses up so much oxygen. As a result, more of the blood are circulated back to the heart to be oxygenated back again. Thus, playing sports improves your cardiovascular system. Moreover, your metabolism also increases. This includes the production of your hormones that are the main cause of emotions. Specific hormones are secreted that give a feeling of calmness and satisfaction. Over time, your body would be more synchronized and you will have better sleep.
