Post subject: Re: Weight Training Rule of Thumb
Posted: Sun Mar 21, 2010 8:40 am
I think you are both right.
In my trainings at the YMCA strength and conditioning class, if you are trying to tone your muscle 3 sets of 15 reps are ideal... if you are trying to build muscle 3 sets of 6 are ideal. A mixture of tone and muscle building usually falls somewhere in between 3 sets of 8-10 reps. Your muscles need to be fatigued after the sets are done... you don't want to be able to lift any more than 15 if you are working on toning your body... you don't want to be able to only lift 4 or 5 because you are not getting a good enough micro-tear in the muscle... you build muscle by creating little micro-tears in the muscle and the scar tissue that builds is more muscle.
However, if your goals are to increase endurance and lean up, a longer routine might be ideal. Using lighter weights and or body weight to go to muscle fatigue will give you about the same calorie burn as a cardio workout. It will also help get your body used to the motion, creating a more efficient use of the body. The stronger person who never picked up a baseball, will not be able to throw it as far as a weaker person who has developed the muscle memory over a few years of playing ball.
I have heard of trainers who use 4 reps of extremely heavy weights... but I wouldn't recommend it unless you really know what you are doing... lifting that much can be dangerous. 1... 2... 3...
