Tempo training 3-1-1-0: what the numbers mean and how to actually use it

Tempo training means you stop counting only reps and start counting the seconds inside each rep. The notation 3-1-1-0 is the standard entry point, and one honest set will show you how much bounce and momentum you have been using instead of muscle. Here is how to read it, how much weight to drop, and where it makes no sense.

What the four numbers mean

The numbers follow one rep in order, measured in seconds:

1. 3 — the lowering (eccentric) phase takes three seconds: the descent in a squat, the bar coming down to your chest, your body lowering from the top of a pull-up.
2. 1 — a one-second pause at the bottom, with no bounce and no relaxing into the stretch.
3. 1 — the lift (concentric) phase, one second, controlled but with the intent to accelerate.
4. 0 — no pause at the top; as soon as you lock out, the next descent starts.

That puts one rep at roughly five seconds. A set of eight is about 40 seconds under load, while the same set at your usual speed takes 16 to 20 seconds. So a tempo eight is not the same eight you normally do.

Why 3-1-1-0 specifically

Three seconds down is slow enough to kill momentum and short enough that the set does not turn into an endurance test. The one-second bottom pause removes the bounce out of the hole — the exact spot where technique falls apart and where joints take the biggest hit. The zero at the top means you never rest in lockout, so tension stays on the muscle for the whole set.

What you actually get: better control at the bottom, an immediate read on which side is weaker (single-limb work exposes this in about 10 seconds), and a decent growth stimulus using 20-30% less load. That is useful when your knees or lower back will not tolerate heavy sets and you do not want to skip the session.

How much weight to take off

This is where most people get it wrong — they keep the same load and quit on set three. Rule of thumb: drop 20-30% off your working weight for the same rep count.

• Squat 100 kg x 8 at normal speed → 70-75 kg x 8 at 3-1-1-0.
• Bench press 80 kg x 8 → 60-65 kg x 8.
• Romanian deadlift 100 kg x 10 → 70-80 kg x 10.
• Bodyweight pull-ups x 8 → expect 4-5 clean tempo reps; top the set up with slow negatives.

If the tempo breaks before your last rep, the weight is too heavy. The standard is not finishing the set — it is that the final rep still took five seconds.

How to count without guessing

Counting in your head is unreliable; under fatigue everyone speeds up. Three things that work:

• Count one thousand one, one thousand two, one thousand three — each phrase is roughly a second.
• A metronome app at 60 beats per minute; one beat equals one second.
• Have a training partner count out loud for the first two weeks until the pace is automatic.

If your set of eight takes 25 seconds instead of 40, you did not do tempo work — you did a normal set with lighter weight.

A six-week plan you can start today

Do not convert your whole session. Take one or two main lifts per workout and leave everything else alone.

1. Weeks 1-2: one lift per session, 3 sets x 8 reps, weight minus 25%, 2 minutes rest between sets.
2. Weeks 3-4: two lifts per session, 3-4 sets x 8, add 2.5-5 kg once every set held clean tempo.
3. Weeks 5-6: 4 sets x 6 reps with the load back up to about 85% of your normal working weight, same tempo.

After week six, go back to normal speed for two to three weeks. You will almost certainly lift more than before, because the bottom position got fixed in the meantime.

Where tempo does not belong

Slow lowering does not mix with explosive movements: cleans, snatches, jumps, sprints. Speed is the whole point there, so slowing down works against you. On conventional deadlifts from the floor, a three-second descent loads the lower back hard — use the Romanian version instead. And for maximal attempts (1-3 reps above 90% of your max), leave tempo out entirely.

One more thing: expect heavier soreness for the first two weeks, peaking 24-48 hours after the session. That is exactly why you do not start with five tempo exercises at once.

When to see a doctor

Tempo is just a way of executing a lift, but slow loading exposes problems that momentum used to hide. See a doctor if:

• you get sharp joint pain at one specific point in the range of motion that does not go away even with lighter weight;
• pain lasts more than two weeks despite rest and reduced load;
• you feel tingling, numbness or weakness in an arm or leg;
• you get dizziness, chest pain or shortness of breath during a set — long sets under strain temporarily raise blood pressure, so check first if you have high blood pressure, a hernia, or recent surgery.

The short version

• 3-1-1-0 means three seconds down, one second paused at the bottom, one second up, no pause at the top — about five seconds per rep.
• Strip 20-30% off your working weight; success means the last rep still holds full tempo.
• Use a metronome at 60 bpm or count one thousand one — head-counting always drifts fast.
• Apply it to one or two main lifts per session for six weeks, then return to normal speed.
• Skip it for explosive lifts, deadlifts from the floor, and maximal sets.