Here are some reasons why strength training exercises are beneficial:
They help you to lose weight.
They make you stronger.
They improve your ability to execute certain activities such as lifting dog food bags, rake leaves, lift heavy boxes, and mow grass with a push on lawnmower.
They make you look and feel better.
Participating in these exorcises boosts your metabolism and gives you a healthier appetite.
Strength training makes you stronger and fitter. It also protects bone health ans muscle mass. Helps keep the weight off for good and helps you develop better body mechanics.
It could possibly be mental because it has to do what you believe in but it could also be social because you need your parents and peers/ culture to define who you are and what you choose to be
Based on the answers provided within the question it can be said that the most efficient and direct fat-formation pathway would be the conversion of dietary fat to body fat. That is because when consuming dietary fat it goes directly into fat cells to be stored. The fat in these cells remains there and is amassed until the body needs to burn it for fuel.