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How Many Reps Should You Do?
The Best Strategy to Optimizing Your Workout Rep Range
When it comes to crushing your fitness goals, everyone's searching for that secret ingredient. For some, it's the perfect supplement stack. For others, it's the trendy new training method du jour. But the truth is, the key to unlocking your full potential lies in a much simpler question: how many reps should you be doing?
The answer, as with most things in fitness, is "it depends." But don't worry, we've got you covered. Let's dive into the science behind rep ranges and how to optimize yours for maximum gains.
The Load is the Law
Rule number one: the weight you lift dictates your rep count. It's not rocket science – go heavy, rep low; go light, rep high. But how do you find that sweet spot?
A groundbreaking study put light loads (15+ reps), moderate loads (9-15 reps), and heavy loads (fewer than 5 reps) head-to-head in the battle for muscle growth and strength supremacy. The verdict? Every load category brought something to the table, with no clear winner for muscle growth. But when it came to raw strength, heavy weights were the MVPs.
So, heavier is better for building 1RM strength, but is there a point of diminishing returns? Research says yes – training with less than 40% of your 1RM (around a 30 rep max) leaves muscle growth on the table compared to heavier lifting. But let's be real, 30 rep sets aren't a practical (or fun) way to train for most of us.
And the pendulum swings the other way – maxing out your weights can also cap your gains. A study found that moderate loads brought slightly bigger muscle gains, while heavy loads still took the cake for 1RM strength. The takeaway? Find that sweet spot and avoid going too heavy.
Pushing to Failure
But load is only half the battle – how close you push to failure matters too. Science says taking each set to the brink brings bigger muscle growth, but strength gains stay neutral. So, aim to leave just a few reps in the tank.
Exercises Matter
Some moves, like squats and deadlifts, are built for heavy, low-rep workloads due to the sheer muscle mass involved. Others, like bicep curls, can thrive in both low and high rep ranges, depending on your training goals.
A word of caution – high-rep sets can be a cardio workout in disguise and may crank up the joint stress dial for some. If you're nursing creaky joints, higher reps might be your lower-impact solution.
Progressive Overload is King
Progressive overload – the practice of cranking up the intensity over time – is your key to long-term gains. That means bumping up the weight or reps from session to session. Metabolic stress techniques like drop sets and myo reps are muscle-building powerhouses, but might call for a different rep strategy than your classic straight sets.
The Magic Number (Isn't So Magic After All)
So, what's the magic rep number? The answer is, there isn't one. As long as you're pushing to failure and cycling through loads within the 5-30 rep range, you're on the path to maximizing your results.