[torben-friis]

True, in general amount of strength is correlated more with the amount of weight lifted, while ability to exercise for longer shows a more positive correlation with longer, smaller weight sets - and hypertrophy sees similar results with both methods given equal time under tension.

But the title specifically states "to look and feel better", and strength alone won't do much in regards to a persons' appearance.

I'd also like to know the starting point of the study's subjects. Although the study does mention "healthy resistance trained men", I'd guess that they were starting from a state that was low enough to achieve strength gains with relatively low exposure to weightlifting.