Answer:Here
Explanation: Circuit training is a high volume but low resistance weight workout with 2-3 minute rest intervals involving cardio, and is focused on improving muscle tone and definition while also improving cardiovascular fitness. It is a popular way of working out, especially if you are looking for variety in your workouts.
Answer:Nasogasttic intubation
Explanation:This involves passing a tube through the mouth to the stomach to enable feeding
True..but it differs on the body weight
It can effect lung development
The answer is b . It can help improve the poor posture responsible for back pain