QUOTE(braindead_fr3ak @ Sep 10 2009, 12:03 PM)
O_O.... 202 kgs.......your coach did 160 the last vid right?...
theoretically , wouldnt larger wrists area count for better weight distribution ..meaning stability + strength ?
the direction of stress for a jerk movemnt would be a " seperating " movement ....but the stress on the wrist joint for a bench would be compression...
during your bench it would be optimal if your wrists dont move but during a jerk, u HAVE to move your wrist...
so if u consider a inverted pyramid and a rectangle with the weight on both apexes.....the force applied to a larger base would definitely mean better stability and control if compared with the smaller wrist....also i am referring to compressive forces...
hence i come to my conclusion that larger wrists would enable a person to lift heavier past the point of connective tissue tolerance..
pss.... do correct my if my assumptions are wrong...dude...theory of diminishing returns?...care to explain.. i googled it....ended up shait deep in economics...not my cup a tea...
When we handle limit weights, we almost never get the separation you're talking about. The only time there is separation is when you're handling baby weights like about 70-80%. Also you must consider that we have assistance exercises like push presses and overhead presses which is quite alike the bench in terms of wrist stresses. In fact, even more as we are forced to balance a dynamic weight overhead. As we all know, dynamic force is much harder to control than static pressure. And occasionally I do bench (maybe once a year) and I come close to about 110KG with tiny wrists. No problem.
Now I understand how you're taking biomechanics and physics and adding it together. Excellent stuff.
Now you need to add another variable into your theory. Tensile strength. You wouldn't put a four 5" stick to hold a car up but you wouldn't have much qualms about putting four 1" titanium rod to hold up your car right?
OF course, with all things being equal, then the larger wrist guy would probably be able to handle maximum weights better, but it is not that huge a factor. It's the bone density that matters here. Let's take an example.
If you had to, would you take a turning kick from a bodybuilder who is giant with huge skeletal structure. Or would you take a turning kick from a seasoned muay thai fighters. [
Note: In a demonstration, a Muay Thai fighter broke wooden bats like they were toothpicks and bent the metal ones. ]
As for theory of diminishing returns, increased muscle can make us stronger and faster. But only to a certain level. Then it stops giving the advantages. Then you need to take steps such as CNS routing, speed training, explosive power, maximal strength training. Stuff like that.
At extreme weights, EVERYTHING counts. But for bodybuilders, it's about size not weights.
QUOTE(gtoforce @ Sep 10 2009, 12:25 PM)
susah jugak pizza cuz like me, i squat 50kg's per side and i dunno the rounded numbers cuz i dunno the bar's weight
i assume its 12kg's cuz its the normal long bar on the squat rack
i dont think its 20kg's sebab its not an oly bar
if i assume then its 112kg's?
and currently i do 100-110kg's per sides for standing calf rise per sides on smith machines
do i count in the bar's weight or i just say my calf raise is 200kgs?

IF you do 100KG per side, you say 212KG.
If you do 110KG per side, you say 232KG.
You add the bar.
This post has been edited by pizzaboy: Sep 11 2009, 09:05 AM