
We all put numbers to our workout methods, whether we realize it or not — but have you ever tried the 6-12-25 gym rule? Made popular by bodybuilders, the method is said to build muscle and strength using a particular style of training — volume.
But we’re not talking Pilates-style volume here, where you only use light loads for high reps to increase muscle endurance. No, no, no — we’re talking huge gains, big pumps and swole muscle hypertrophic overload.