quantitative
Analysis v1
When you do compound exercises like dumbbell rows that work multiple muscles at once, they might build muscle in some parts of your arm about the same as isolation exercises like dumbbell curls that focus on just one muscle. But in other parts of your arm, the two types of exercises might build muscle differently.
Evidence from Studies
No evidence studies found yet.
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.