Strong Support
descriptive
For people who regularly lift weights, training biceps with the arm fully stretched or with a mix of stretched and bent positions leads to about the same amount of muscle growth and strength gain, as...
59
0
Evidence from Studies
Supporting (1)
59
Community contributions welcome
59
Mixing Up Muscle Lengths: The Effects of Training at Different Muscle Lengths in the Elbow Flexors
Randomized Controlled Trial
Human
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.