quantitative
Analysis v1
Strong Support

In adults with overweight or obesity, aerobic exercise and combined exercise programs improve cardiorespiratory fitness, measured as VO2peak, with aerobic exercise leading to the greatest gains; resistance training alone has little effect on this measure.

67
Pro
0
Against

Evidence from Studies

Supporting (1)

67

Community contributions welcome

This study found that walking or cycling (aerobic exercise) made people’s hearts and lungs stronger, especially compared to just lifting weights. Combining both types of exercise helped just as much as aerobic alone, but lifting weights by itself didn’t help much.

Contradicting (0)

0

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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.