Respuesta :
d to burn more fat so it can tighten your muscle that is loose
The probable reason for Jackie's weight loss is that weight training slows the metabolism in order to allow muscles to grow and repair causing fat loss.
What is weight training?
Weight training is a common type of strength training for developing the strength and size of skeletal muscles.
According to this question, Jackie noticed an increase in appetite after she started weight training but since she did not change her eating habits, her body fat began to drop.
The probable reason for Jackie's weight loss is that weight training slows the metabolism in order to allow muscles to grow and repair causing fat loss.
Learn more about weight training at: https://brainly.com/question/8398139
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