To maximize the benefits of strength training, it is preferable to simplify your routine around six basic movements targeting the entire body, and then focus on the steady progression of your strength in these same exercises over time.

noli's read

The focus on simplicity and progressive overload (the practice of increasing effort over time) is solidly validated by research. Guidelines from the American College of Sports Medicine (ACSM, 2026, expert consensus) confirm that progressive overload remains the primary driver of muscle growth and strength. Furthermore, prioritizing multi-joint movements (which engage several joints) is a highly effective strategy for stimulating the entire body rapidly. A meta-analysis by Gentil et al. (2017) indicates that these basic movements generate gains in strength and muscle volume equivalent to or greater than the addition of complex isolation exercises. Finally, a randomized controlled trial (RCT) by Kassiano et al. (2025) demonstrates that excessive complexity or variety in movements does not provide additional benefit if the training volume is already optimal. The selection of "six" specific movements is a highly consistent practical organizational model in fitness for covering major movement patterns, although there is no strict scientific evidence that a different number (such as 5 or 7) would be less effective.

the sources

No named source held this one up — that absence is part of the verdict.