Andy has been consuming a set number of calories and recently added an additional 100 calories in the form of a daily snack. although he is not trying to lose weight, he has lost one pound per week over the last two months. he wants to increase his level of activity and exercise, and he wants to return to his weight from two months ago. which strategy should he follow to prevent becoming underweight? increase his activity and exercise levels and add more calories to gradually gain weight increase his activity and exercise levels and eat the same number of calories to gradually gain weight increase his snacks to two or three per day until he reaches his target weight increase his calories consumed and do less activity and exercise until he reaches his target weight

increase his activity and exercise levels and add more calories to gradually gain weight.

Andy’s goal is to increase his level of activity and exercise, and he wants to return to his previous weight, two months ago. He is not trying to lose weight but he is losing one pound per week following his present food consumption. Eating the same number of calories will not add weight to him. So in order for him not to become underweight, he must increase his activity and exercise levels and add more calories to gradually gain weight. 

Muscles in the body us with a lot of things for example, if i wanted to lift a heavy box and had no muscle i would just collapse where i was because of the fact muscles hold us together. overall they are 650 muscle in the human body, all of them have different purposes and ways to keep us together. there are three types of muscle in the body skeletal, smooth, and cardiac muscle. skeletal muscle are attached to the bone and with movement. smooth muscle, this is found in the wall of our organs, such as our stomach, this muscle with movement   as well, without this muscle, we would only be allowed to eat small amounts. the cardiac muscle is the heart muscle and probably the most important one. these are only found in the walls of the heart and the heart pump blood to the other parts of your body. we have two different types of muscle fibers, slow twitch and fast twitch. slow twitch muscles enable long-endurance feats such as distance running. fast twitch fatigue faster but are used in powerful bursts of movements like sprinting. there are three different types of muscle contractions concentric, eccentric, isometric. concentric contraction causes muscles to shorten, thereby generating force.   eccentric contractions cause muscles to elongate in response to a greater opposing force. isometric contractions generate force without changing the length of the muscle.: //athleticquickness.com/muscle-contraction-types-part-1/