It depends on your workout and exercise goals. For overall strength training, you should do less weight and more repetitions. Often people do sets of 5 or 10.
Most trainers recommend doing sets of 10 repetitions at a time. That's a small enough number so that you don't exhaust your muscles doing them, but enough that you exercise them.
Sets are Groups of repetitions performed on an exercise. The recommended number of sets to do per exercise ranges from 3 to 5 with one minute between each set and the number of repetitions can range between 2 and 20 (2-6 power, 7-14 muscle growth and 14 and up definition)
You should exercise AT LEAST 1 HOUR each day
Repetitions is where you may do 5 repetitions of quats , this is where you do them 5 times. It just difrenciates how many times you do them.
One workout you could try is to go through a deck of cards and do however many repetitions of an exercise are indicated by the number of the card, using a different exercise for each suit. You can do push-ups, sit-ups, jumping jacks, crunches, etc.
Between 1-2 hours each day. About 3 days per week is what kids should get.
3 Sets of 4-6 repetitions
8 to 12 tmes permuscle group
8 to 12 tmes permuscle group
8 to 12 tmes permuscle group
not as many as should
The exact number of repetitions can vary greatly depending on your fitness level, your fitness goals, and the details of your routine. A typical workout involves a total of between 200 and 2000 repetitions of various weights attending to different muscles and muscle groups.