[quote]Pantherhare wrote:
[quote]flipcollar wrote:
not enough information included to reasonably come to a conclusion. There are so many variables you’re ignoring. Intensity, time under tension, total volume, set and rep schemes, the list goes on. How about the specific exercises being done? Wouldn’t that be useful, rather than using the generic term of ‘compound lifts’? pull ups and rows are both compound movements for the upper back, but pull ups are probably better for bicep development, depending on which grip is used, something you’re also not accounting for. Are the participants able to do multiple pull ups, or even 1? Are they obese? Are they skinny?
You asked a very thoughtless question, although I’m sure you believed it was a smart one. Back to the drawing board, eh?[/quote]
It was a more general type question, I left out specifics on purpose. Does it matter if a twin did medium grip pull-ups vs close gripped biceps? If 25% of his upper back work consisted of the latter, will he have bigger biceps than the twin who does curls?
How would the fact of whether they were obese or skinny make a difference in the results to their biceps?
Like I said, it’s a general question along the lines of compound vs isolation exercises for a discrete bodypart. But if you want specifics, let’s say for the back-training twin, 12-15 sets consisting of 6-12 reps divided evenly between dumbbell rows, wide grip pull ups, t-bar rows, and rack pulls. The biceps-training twin does 9-12 sets consisting of 8-15 reps divided between dumbbell curls, hammer curls, and cable curls. Average weight, 1 year of training experience, they can do 10 bodyweight chin-ups.
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Yes it matters if the pull ups are medium versus close, and if both or just one are employed. And of course it matters if they’re obese or skinny. Every obese human is capable of bicep curl, and almost none are capable of performing a pull up. How did this not occur to you? This would drastically limit exercise selection for the compound movement guy, but not the isolation guy.
In this new example, I would bet on the compound movement guy. I think you selected a good set of lifts for him, there is ample volume for growth, and the stress on the biceps should be sufficient. Although I would further divide the pull ups into half wide grip, half close grip. Close grip stresses the biceps far more for me. Wide grip is more about lat strength. I also think never dropping below 8 reps is limiting, whereas 6-12 reps is more optimal for growth, at just about any level.
