Weight training can improve your overall body flexibility.

True.

Explanation:

Flexibility is an important component of fitness and has many positive effects on the body. For example, it improves mobility, posture, muscle coordination and reduces the risk of muscle injury and pain. It even helps in general "form." It mainly increases your range of motion and facilitates the execution of certain exercises. Flexibility can occur not only through stretching, but also through daily exercise and even weight lifting through proper physical training.

answer; the correct answer is medical care service field;

out of the choices i'd say d the ability to set goals, mainly because to desire to continue you need motivation but it isn't motivation in that part, but setting goals means you have an endgame and you want to reach it which sums up motivation.