Buzz
Curious about the amount of weightlifting required to enhance strength? Recent findings indicate it might be less than anticipated—though pushing harder still leads to greater muscle growth.
The research, featured in Medicine & Science in Sports & Exercise and outlined by its author here, involved 34 young men with prior weightlifting experience. They performed identical workouts three times weekly over eight weeks, including chest press, shoulder press, lat pulldown, seated row, squat, leg press, and leg extension, with 8 to 12 reps per set.
The key variation was that some participants completed one set per exercise, while others did three or five sets. Surprisingly, by the study’s conclusion, those who performed single sets achieved similar strength gains to those who did five sets. This suggests their 13-minute routine was as effective as the 68-minute alternative.
However, for those aiming for more aesthetic muscles, the extended workout proves beneficial. Increased lifting correlated with greater muscle size, aligning with prior studies, though the strength aspect remains less clear.
The study comes with a few caveats: firstly, if your sets are shorter, such as three to five reps, you likely aren’t lifting enough to reap the benefits of single sets, so sticking to multiple sets is advisable. Secondly, performing five sets per exercise is an intense workload. Maintaining such a regimen long-term could lead to overtraining—resulting in constant fatigue and performance struggles.
Key takeaway: If your primary goal is strength building, a single set of 8-12 reps for each exercise will suffice, giving you more free time. However, for those aiming for maximum muscle growth—because who doesn’t want to look great?—incorporating additional sets is the way to go.
