. One rep maximum (Also referred to as 1RM)  is the maximum amount of weight one can lift in a single repetition for a given exercise. Many strength, power and endurance training programs now use your 1RM as part of the program. These plans ask you to do a certain number of repetitions where the weight you are lifting is anywhere between 60-100% of your 1RM.

The Training Plans typically fall into the following categories:

  • Muscular strength: Strength is  the ability of the muscle to generate the maximum amount of force. These training programs typically recommend reps at 80-100% of your 1RM.
  • Muscular power: Power is the ability to exert muscular strength quickly. These training programs typically recommend reps at 70-100% of your 1RM.
  • Muscular endurance: Endurance is the ability to perform repetitive contractions over a prolonged period of time. Since the emphasize of these programs are to maintain the exercise for a longer period of time - these training plans typically recommend reps at 40-60% of your 1RM.

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