Answer: Biological
Explanation: it only makes sense what does sickness have to do with behavior or life style situations the last one doesn't make sense
Answer:
A. Is challenging but still allows for proper form
Explanation:
To increase the strength in weight training one should opt for weights that are not too heavy but is challenging enough to hit the number of reps that one set for themselves.
Too heavy weight might affect one’s proper form and one might end up hurting oneself. The best weight is the one that make you struggle to achieve your set goals and you want to take rest before there are few reps left.
After an exercise, the brain produces endorphins, a type of neurotransmitters, and the levels of stress hormone such as cortisol are reduced. Endorphins are a body’s natural painkillers and are mood elevators. Exercise also improves fitness by reducing accumulated fats in the body hence improving blood circulation in the body. Improved blood circulation enables nutrients and oxygen to reach tissues hence muscle fitness.
Muscular strength and/or endurance
How many excess kilocalories per day are required for an average individual to gain about 10 pounds in one year?
- 100