In simple terms, this means that doing resistance training with either medium or heavy weights leads to about the same amount of fat loss in young women who are new to exercise over 8 weeks. Both...

Pro

Against

Evidence from Studies

Supporting (1)

Community contributions welcome

The Effects of Moderate- Versus High-Load Resistance Training on Muscle Growth, Body Composition, and Performance in Collegiate Women

Randomized Controlled Trial

Human

2018 Jun

Contradicting (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

The Effects of Moderate- Versus High-Load Resistance Training on Muscle Growth, Body Composition, and Performance in Collegiate Women

Score: 46

DOI: 10.1519/JSC.0000000000002048

Similar Assertions

For guys who don't usually work out, doing regular weightlifting cuts more overall body fat and thigh fat than a special pre-exhaustion method over 9 weeks, probably because you lift more total weight with the regular way.

86%

Lifting light or heavy weights to exhaustion for 12 weeks didn’t change body fat or muscle mass in women who had never lifted before.

81%

Lifting heavier weights can help postmenopausal women lose belly fat, gain muscle, and get stronger.

80%

Lifting weights might help older women lose dangerous belly fat and feel healthier overall.

77%

Using light weights for arm exercises can make your arms slightly more muscular, but using light or heavy weights for leg exercises doesn’t change leg muscle size in young women who haven’t trained before.

76%