12rep什麼意思

"12rep" is a term commonly used in the context of weightlifting or bodybuilding, where it refers to performing an exercise with a certain weight for 12 repetitions (reps). The term "rep" is short for "repetition."

For example, if someone says they are doing bench presses at 12rep, it means they are lifting a certain amount of weight and performing 12 repetitions of the bench press exercise.

In fitness and exercise, the number of repetitions and the weight used are important factors in determining the intensity and effectiveness of a workout. Lower weights with higher repetitions (like 12 reps) are typically used for building muscle endurance, while higher weights with lower repetitions are used for building strength.