When beginning an exercise program, one should start with 3 sets of 10 reps with a certain weight amount. The weight should be gradually increased so the muscles do not become accustomed to the amount of weight being used. After a period of time, the sets and repetitions can be increased to improve the results of the exercise.
When you are training for endurance, you want to use light weights and more reps. The maximum amount of repetitions suggested for endurance is 15-20.
20-25 you will take a weight that allow you doing 20 and when you can do 25 with that weight you will increase the weight
three sets of 4 to 6 repetitions
High reps is mostly associated with endurance, and not so much with bulk.
Lower weight, higher reps.
Bleep test. You can also test muscular endurance by doing weights using low weight, high sets and high reps.
lifting 3 sets of 8-12 reps
The number of sit-ups you can do without stopping.The number of sit-ups you can do without stopping.
eg. bicep curls 10 bicep curls = 10 reps.. these 10 reps is ONE SET. A SET is made up of a number of REPS
low reps, high weight
It depends on what you are measuring because there are two types of muscles. If you are maxing and do 1 rep, then you measure your muscles' explosive capacity. If you do several reps (>8) you train your endurance instead. There is a fine line between endurance and explosiveness, but generally you can say that if you train 1-6 reps, its more explosive training. If you train 12-20 or more than that you train endurance. Between 8-12 you train both.
it depends on how much weight your working out with. if you are using a weight that is challenging and only you can do 3 to 5 reps you are using the right weight if you want strength.. you should use low reps because it stimulates your muscle fibers faster and more rapidly then higher reps. higher reps=more muscle endurance, and more definition. Lower reps= strength and muscle mass. you will gain strength quicker with weight that you can only do low reps.
Swimming.
Well, muscular endurance ensures that you are able to keep at certain exercises longer. For example, if you have really good muscular endurance in your arms, it would take more reps (if you were lifting weights) to get your arms to be tired. So the benefit of muscular endurance is pretty much that you can exercise more efficiently because you won't tire out so easily.
For muscle size: high weight, low reps, rest low reps, rest... Use as much weight as possible, so much that you can only lift it a couple times. For muscle toning, endurance and general health, high reps, shoot for 20 or more before the muscle is fatigued.