Answer:
Step-by-step explanation:
One common fitness myth is that doing a high number of repetitions with low weight will help you tone and shape your muscles. This is wrong because toning and shaping of muscles are achieved by reducing body fat percentage and building muscle mass. Doing high reps with low weight may increase muscular endurance but it does not necessarily increase muscle mass, which is what's needed for toning and shaping. Instead, to build muscle mass, it is recommended to perform fewer repetitions with heavier weights, along with proper nutrition and recovery. Additionally, reducing body fat percentage is achieved through a combination of strength training, cardio exercise, and a healthy diet.