For guys who don't usually work out, doing a special type of leg exercise first leads to bigger strength gains than regular training over 9 weeks, probably because it targets muscles more...

When guys who don't usually exercise try a special workout called pre-exhaustion training, they get 17% stronger in their legs—that's more than the 11% boost from regular workouts, probably because the special training targets the muscles more directly.

A shorter, easier leg workout gives the same muscle and strength gains as a longer, harder one for beginners, even though you're doing less overall work.

A lighter warm-up exercise before heavier lifting gives the same muscle and strength gains as just doing the heavy lifting alone, even though you're doing less overall work.

If you lift heavy weights (80–85% of your max) instead of doing lots of lighter reps (60% of your max), your legs get stronger faster — after 6 weeks, you’ll likely gain 5–6 kg more in leg strength.

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.