Analysis Version
v1
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Back to Study: Placing Greater Torque at Shorter or Longer Muscle...
causal
Analysis v1
Strong Support

Men and women both gain the same amount of biceps size and strength from preacher curls — whether they use a cable or barbell — so the training works equally well for both sexes.

47
Pro
0
Against

Evidence from Studies

Supporting (1)

47

Community contributions welcome

47

Placing Greater Torque at Shorter or Longer Muscle Lengths? Effects of Cable vs. Barbell Preacher Curl Training on Muscular Strength and Hypertrophy in Young Adults

Randomized Controlled Trial
Human
2020 Aug 13

The study found that both men and women got similarly stronger and built similar amounts of bicep muscle from doing either cable or barbell preacher curls, so sex didn’t make a difference in results.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Placing Greater Torque at Shorter or Longer Muscle Lengths? Effects of Cable vs. Barbell Preacher Curl Training on Muscular Strength and Hypertrophy in Young Adults

Score: 47
DOI: 10.3390/ijerph17165859

Similar Assertions

When you do preacher curls for 10 weeks, your strength in the middle and fully bent positions gets better no matter if you use a cable or barbell — the resistance pattern doesn’t make a difference there.

47
0
78%

If you do preacher curls with a barbell (harder when your arm is straight), you get stronger at keeping your arm slightly bent than if you use a cable machine (harder when your arm is fully bent).

47
0
78%

Whether you do preacher curls with a cable machine (harder when your arm is bent) or a barbell (harder when your arm is straight), your biceps grow about the same amount after 10 weeks of training.

47
0
77%

Whether your preacher curls are hardest at the start or end, you still get just as strong in the middle and fully bent positions after 10 weeks.

47
0
76%

If you do preacher curls with a barbell — where it’s hardest when your arm is almost straight — you’ll get stronger specifically at that position better than if you use a cable machine where it’s hardest when your arm is bent.

47
0
76%