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- Newsgroups: misc.fitness
- Path: sparky!uunet!newsflash.concordia.ca!nstn.ns.ca!news.ucs.mun.ca!pico.engr.mun.ca!dmartin
- From: dmartin@pico.engr.mun.ca (Dan Martin)
- Subject: Re: Building Muscle
- Message-ID: <dmartin.725668514@femto.engr.mun.ca>
- Sender: usenet@news.ucs.mun.ca (NNTP server account)
- Organization: Memorial University of Newfoundland
- References: <1992Dec29.160633.24612@wam.umd.edu> <1992Dec29.140400.12432@newstand.syr.edu> <1992Dec29.205816.17256@cbnewsk.cb.att.com>
- Distribution: usa
- Date: Tue, 29 Dec 1992 22:35:14 GMT
- Lines: 68
-
- krw@cbnewsk.cb.att.com (keith.r.smith) writes:
-
- >In article <1992Dec29.140400.12432@newstand.syr.edu> mprisco@puma.cat.syr.edu writes:
- >>
- >>Yeah-I wanna know these things too! I'm nearing goal after losing
- >>close to 80 lbs. I've been doing some aerobics for the past year
- >>and have recently joined a health club that has many aerobic
- >>machines and Cybex weight machines. So here's another question:
- >>Is there a difference in doing, say, 3 reps of 8 or 24? Do the
- >>reps indicate that you rest or go on to another body part? Sorry
- >>if this is stupid, but I'm just fumbling along!
- >>
- >>Margot
- >>
- >>
- >Hi Margot!
- >Assuming that the limiting factor on the number of reps is resistance/weight
- >(I say this as I have seen folx do a set of 8 with a weight that they could
- >easily do 24 with, a waste of time if you ask me :-)), then:
-
- > a) if your recovery ability is up to it _and_ you do not injure
- > yourself by using poor form, or by training w/o proper warmup,
- > then you can get stronger faster and build muscle mass faster
- > on an 8 rep/set routine, than on a 24 rep/set routine, simply
- > because you are using more weight sooner.
-
- > b) a 24 rep/set routine will give you a better pump earlier in the
- > workout, and will be kinder/gentler on your joints and connective
- > tissue. You will therefore be less injury-prone, and consequently
- > you will be able to train more regularly/consistantly. Your
- > muscles will continue to grow in size/strength as long as you can
- > continue to increase your training poundages, but it will necessarily
- > take you longer to be able to do a given weight for 24 reps, than it
- > will for you to do a given weight for 8 reps.
- >>--
- >Keith R
-
- What your saying is true but it is not the whole story. If you go on a
- 24 rep workout you will be coming closer to your aerobic threshold
- rather than you anerobic threshold. Your muscles will fail becasue you
- aerobic system can't provide the needed oxygen to them, thereby creating
- lattic acid build-up. This will increase your muscular
- endurrance but it will not significantly increase the size of the
- muscle.
-
- The main reason for muscle growth is the body increasing the size and
- amount of fibres used by the muscle to complete an exercise. The best
- way to bring about this effect is to train the muscle to anerobic
- failure. If this is done properly your muscle will experience what is
- referred to as the 'pump'. What happens is your muscles are
- getting filled up with oxygen riched blood used to fuel the muscular
- movement. The reason for your failure during the set is your muscle
- fibres failing not your cardiovascular system failing . The more fibres you bring to failure the more your body
- will adapt to the stresses by increasing the size of the fibres and thus
- increasing your muscle size. A common practise amoung bodybuilders is
- you do 3-4 set to failure at low reps (6-10). This rule seems to bring
- the most muscle fibres to failure and provide the best results.
- Remember, though, that everyone is different and in order to find out
- what workout suits you best you have to be aware of how you body is
- reacting to different workouts. It might take you quite a while before
- you find a regimen that you feel comfortable with.
-
- Regards,
- Dan Martin
-
- email:dmartin@pico.engr.mun.ca
- .
-
-