What Are Drop Sets? How to Do Them and Do They Work
The definition, a worked kg example, single to triple and mechanical drop sets, what the meta-analyses found, which exercises suit them, and how many to use per week.
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Pasha Mor
Founder, 1RM.fit · October 17, 2026
Short answer: a drop set is a set where you lift a weight until you are at or close to failure, then immediately reduce the weight by about 20 to 30 percent and keep going with no rest. You can drop once, twice or three times. Drop sets build about as much muscle as regular sets in much less time, so they work best as a time saver on machines, cables and dumbbells, not on heavy barbell lifts.
I'm Pasha, founder of 1RM.fit. Drop sets have a reputation as a bodybuilder "intensity technique" that you add when you want to feel destroyed. The research tells a calmer story. A drop set is just a way to pack more hard reps into less time. Used that way, on the right exercises and in the right amount, it is one of the most efficient tools you have.
What Is a Drop Set? A Worked Example
Take a cable triceps pushdown. Your normal working weight is 30 kg for about 10 hard reps.
Main set: 30 kg x 10 reps, stopping at 0 to 1 reps in reserve.
Drop 1: move the pin to 22.5 kg (a 25 percent drop) and do 8 more reps.
Drop 2: move the pin to 15 kg and do 8 more reps.
That whole sequence takes about 90 seconds and counts as one drop set. You did 26 reps, and most of them were close to failure, which is where the growth stimulus comes from. Three straight sets of 10 at 30 kg with 2 minutes of rest would take around 7 minutes for a similar amount of hard work.
Two practical rules make this work. First, set up before you start: have the lighter dumbbells on the floor next to you or know which pins you will use. Second, the reps after each drop will be lower than in the main set. That is normal. If you are doing 10 again after a drop, the drop was too big or the main set was too easy.
Types of Drop Sets
Type
How it works
Example
Best for
Single drop set
One working set, then 1 weight drop
Pushdown 30 kg x 10, then 22.5 kg x 8
Most lifters, the default
Double drop set
Two weight drops back to back
30 kg x 10, 22.5 kg x 8, 15 kg x 8
Finishing an isolation exercise
Triple drop set
Three drops, often called a strip set
Curl 14 kg x 10, 12 kg x 6, 10 kg x 6, 8 kg x 6
Occasional use, small muscles
Mechanical drop set
Same weight, switch to an easier variation
Incline press to flat press to push-ups
Dumbbell and bodyweight work
Reverse drop set
Start light, add weight each mini-set
Leg press 100 kg x 15, 120 kg x 10, 140 kg x 6
Warming into a heavy finish
Mechanical drop sets deserve a closer look because they need no extra equipment. You keep the same weight and switch to a variation where you are stronger. With 20 kg dumbbells: incline press to near failure, lower the bench to flat and keep pressing, then finish with push-ups. Each step gives you a leverage advantage, so you can keep producing hard reps.
Reverse drop sets are not really drop sets in the fatigue sense. You get stronger relative to the load as you warm up, then finish on the heaviest weight. They are useful, but they do not give you the time saving that makes regular drop sets worth doing.
Are Drop Sets Effective? What the Research Says
Yes, for muscle growth, with one caveat about strength. Two meta-analyses, one led by Max Coleman in 2022 and one by Sødal and colleagues in 2023, pooled the studies comparing drop sets with traditional sets. Both found similar muscle growth between the two approaches. Neither found a clear extra benefit from drop sets. The advantage is time: drop set sessions reached the same growth in noticeably less training time.
A 2018 study by Fink and colleagues is the one most often cited. Recreationally trained men did triceps pushdowns for 6 weeks. One group did 3 normal sets with rest, the other did a single set followed by drops. The drop set group grew at least as much triceps muscle in a fraction of the session time.
The caveat is that drop sets have not shown an edge for maximal strength. Strength comes from practising heavy reps with good rest, which is the opposite of what a drop set does. So the evidence-based use is clear: heavy straight sets for your main lifts, drop sets as a time-efficient way to finish accessory work.
Why do they work at all? Muscle growth seems to come mostly from reps done close to failure, when the most muscle fibres are working hard. A drop set strings several of those near-failure stretches together without the rest that lets you recover. That is also why you should read is training to failure necessary before doing them on every exercise. Drop sets push you past failure by design, and that costs recovery.
Cable stacks are ideal for drop sets. Moving the pin takes 2 seconds, so the muscle gets no real rest.
Best Exercises for Drop Sets (and Which to Avoid)
Good choices
Cable and machine work: triceps pushdowns, cable curls, lat pulldowns, seated cable rows, pec deck flys, leg extensions, leg curls and the 45 degree leg press. The weight changes in seconds and the machine controls the path.
Dumbbell isolation: lateral raises (see the one-arm lateral raise), seated curls, overhead triceps extensions. Line the dumbbells up on the rack in descending order first.
Bodyweight finishers: push-ups and bodyweight squats work well as the last step of a mechanical drop set.
Avoid on
Heavy barbell compounds: back squats, deadlifts, the barbell bench press and overhead press. Stripping plates takes too long, technique breaks down under fatigue, and failing a heavy bench press alone is a real safety risk.
Technical lifts: Olympic lifts and anything where form is the limiting factor.
Your main strength lift of the day: keep it as straight sets so you can track true progress.
How Many Drop Sets Should You Do?
Per exercise: one drop set, usually on the last set. Example: 2 normal sets of curls, then a third set that ends in a double drop.
Per session: 1 to 3 drop sets total, on different exercises or muscles.
Per week: 2 to 4 per muscle at most. Count each drop set as roughly 2 hard sets when you add up your weekly volume, so you do not accidentally double it. If you are not sure what your weekly total should be, the guide on how many sets per muscle per week covers it.
Beginners: skip them for the first 6 to 12 months. Regular sets still work, and you need the practice reps.
Dumbbell curls suit a strip set: 14 kg, 12 kg, 10 kg, 8 kg, lined up before you start.
Drop Sets vs Supersets vs Rest-Pause
All three are ways to do more work in less time, but they are not the same thing.
Drop set: same exercise, lighter weight, no rest. Saves time and adds near-failure reps for one muscle.
Superset: two different exercises back to back, usually for different muscles, like a bench press paired with a row. Saves time without making either muscle more tired. If you mostly want shorter sessions, supersets of non-competing muscles are the gentler option. See how long to rest between sets for how to pair them.
Rest-pause: same exercise, same weight, short rests of 10 to 20 seconds between mini-sets. Example: 60 kg leg press x 12, rest 15 seconds, x 4, rest 15 seconds, x 3. Similar effect to a drop set and handy when you cannot change the weight quickly.
Common Drop Set Mistakes
Resting between drops. If you walk around for 45 seconds to find lighter dumbbells, it is no longer a drop set.
Drops that are too small. Going from 30 kg to 27.5 kg gets you 1 or 2 reps. Aim for 20 to 30 percent.
Using them on every exercise. Fatigue piles up fast and your normal sets start to suffer.
Letting form slide. Swinging the last curls up with your back is not extra stimulus for the biceps.
Not tracking them. Without a record you cannot tell whether next week's drop set is better than this week's.
On that last point, 1RM.fit does not have a special drop set type, so I log each drop as its own set right after the main one: 30 kg x 10, 22.5 kg x 8, 15 kg x 8. That keeps the reps and weights honest, and it shows you over a few weeks whether the main set is moving up, which is the number that matters.
FAQ
What are drop sets in weight training?
A set taken close to failure, followed immediately by one or more sets with a lighter weight and no rest. Each drop is usually 20 to 30 percent lighter than the last.
Are drop sets good for building muscle?
Yes. Meta-analyses show similar muscle growth to traditional sets, and in less time. They are not better than normal sets, just faster.
Are drop sets good for strength?
Not especially. Strength improves most from heavy straight sets with full rest. Keep your main lifts as straight sets and use drop sets on accessories.
How much weight should you drop in a drop set?
About 20 to 30 percent per drop. From 30 kg, that means 22.5 kg then 15 to 17.5 kg. Smaller drops give you too few extra reps.
Should you do drop sets every workout?
You can do one or two per session if you recover well, but most people get enough from using them on the last set of 1 to 3 isolation exercises a few times a week.
Do drop sets count as one set or several?
For tracking weekly volume, count a drop set as about 2 hard sets. It is more work than one straight set but less than doing each drop as a separate rested set.
