By Christian Thibaudeau
Peter (not his real name) is a guy that lifts at the gym I train my clients in. He’s all about strength and, specifically, powerlifting. If there is one thing I must give him, it is that he trains with a vengeance, aggression, and a “don’t leave any prisoners” attitude.
Because of that, Peter is his own worst enemy.
Peter takes all of his work sets to the limit. Each last repetition is a grind, and you know there isn’t enough room for even one more pound on the bar.
A few weeks ago I witnessed Peter doing a “deload session”: 5 sets of 5 at 80%. Not surprisingly, he wasn’t able to complete all his sets.
In his coach’s mind, 80% might be a deload compared to the 90%+ he was using prior. But by asking for sets of 5 at that load, those sets become just as demanding as maxing out.
Most strength-oriented lifters can do 5–6 reps with 80%. But fatigue accumulates quickly, pushing each set closer to failure.
By the second set, the last rep becomes a maximum effort.
You create about 3–4% fatigue per rep at that intensity.
Why Effort Matters More Than Weight
When I deload, I deload by effort level.
Effort level is measured by how close you are to failure—often using RPE (rate of perceived effort) or RIR (reps in reserve).
The effort level is a much better indicator of how demanding a set is than the weight itself.
For example, a single rep at 90% is less draining than a set of 8 at 75%, even though the weight is heavier.
During a deload, I recommend training around an effort level of 6/10—leaving 3–4 solid reps in reserve.
If you maintain high effort, you are not actually recovering.
Training Is Like Building a House
If you are building a house, each tool has a specific purpose. You wouldn’t use a hammer to cut wood.
Training works the same way.
An exercise used to build strength should not be approached the same way as one used to build muscle.
Machine and isolation work can be pushed closer to failure. But heavy barbell lifts should not.
Training close to failure on big lifts leads to excessive fatigue and stalls progress.
Principle #1 – Keep Reps in Reserve
When doing heavy barbell work, leave about 3 reps in the tank.
- Allows more total volume
- Improves technique and coordination
- Reduces injury risk
- Minimizes nervous system fatigue
Principle #2 – Train Mostly in the 75–85% Range
This range maximizes motor unit recruitment while allowing enough volume to build both strength and size.
75–85% builds strength.
90–100% teaches you to display strength.
Principle #3 – Deload Before You Crash
Most lifters wait until they are exhausted before backing off. That’s too late.
Instead, reduce stress before hitting a wall and gradually build back up.
After a deload, ramp intensity progressively—not all at once.
Principle #4 – Not Every Workout Should Be Hard
Instead of heavy/light/medium, use:
- Stimulating: Higher volume, main lifts only
- Stabilizing: Moderate volume + assistance work
- Recovery: Lower volume, lower effort
This allows consistent progress without burnout.
Principle #5 – Frequency Is King
Strength is a skill. And skills improve with frequent practice.
Spreading volume across more sessions is more effective than cramming it into one.
Higher frequency only works if fatigue is controlled.
Principle #6 – Train Strength While Fresh
Strength training is more like sprinting than bodybuilding.
You perform best—and improve fastest—when fresh, not fatigued.
Avoid heavy training when drained.
Principle #7 – Practice the Lifts
If you want to get stronger at a lift, do that lift often.
Strength is a motor skill, and frequency is the key to mastering it.
Conclusion
Strength training is as much about strategy as effort.
Pushing every set to the limit is not the fastest path—it often leads to fatigue, stagnation, and injury.
By managing effort, training in the right intensity zone, practicing frequently, and respecting recovery, you create the conditions for long-term progress.
Strength is a skill. Build it with consistency, precision, and patience.
