<div>
(Fausto @ Jan. 30 2007,08:54)</div><div id="QUOTEHEAD">QUOTE</div><div id="QUOTE">Ok, for those who do not know what J-reps are:
A rep is divided into 2 or 3 portions within its range of movement, example the bench press last half is easier to complete than the bottom half, within the whole rep however there is a "sticking" point where the rep almost stops.
J-reps attempts to remove the sticking point by avoiding it, so in a bench press, you would complete the bottom part of the rep first up to but not through the "sticking" point and then the top part only again avoiding the "sticking" point, by then the so called easier part is much more difficult, making the rep range more effective.
Hope I have given it some light.
Ok, now questions:
Andrew - I hurt myself last year doing Peck-decks J-rep style, my my right trap became extremelly sore (this is an old injury though). Did I use too much weight for J-reps (I think I was using about 80 Kg), use to rep it normal style with 100 Kg.
Did I perhaps get too close to the sticking point of the rep or even beyond it without realizing it? What could it be that went wrong? Using it for bench press worked well, however I had to drop the weight by at least 20 mayve even 30% in order to be able to rep it out!
For squats it requires easily 40 - 50% until one is used to breaking it up, care to shed some light on J-rep squats?
I guess that is my ramble for now!
</div>
Frist that is about 10% of what JReps are. Example with squats:
What I like to do is work first in fourths as a warm up. I start with going from below thigh parallel to just above then up just above parrallel, next about the middle and then towards (but not into) lock out. I then add about 30 % more load than normal and work the top 1/2 of the squat. I then strip to a normal load and work the middle 1/3 of the squat. Finally I strip the load to about 20% less than a standard set rest 20 full seconds and squeeze out reps in the bottom 1/3. I stop short of failure by going to the top to rest for 10 seconds for a total of 3 mini sets with a fourth to or close to failure. IN the end my thighs are swollen and rubberized
Personally I don’t often avoid sticking points I just adjust cadence and load to suit them and work them on their own.
As for your injury Fausto I would have to see you train. A trap problem with pec deck flys is odd. You may have very poor shoulder stabilization issue but I would have to see you train.
By what you say about load reduction you are clearly training far heavier than your target muscles can handle. You are using skill not real strength, a reduction in load means you aren’t as strong in those muscles as you may have thought. This is a big stumbling block for many in that ego gets in the way. I want muscle not strength performances so I just do what needs to be done.
Take the squat again for a example. If you have to reduce load it just means you were doing nothing more than resting in the top half, to facilitate reps with your load in the bottom half. This is fine once in a while but abused it is a massive waste of energy and time sort of like a poor version of rest pause training.
Regards,
Andrew