How to Tell If You're Actually Getting Stronger

The short answer: look at your log, not your mood. Pick one main lift. Write down your best set from each session. If the weight or reps on that best set are slowly going up across several sessions, you're getting stronger. One bad day means nothing. A trend does. An estimated 1RM helps you compare sets that look different.

Why it's hard to tell

Strength doesn't go up every session. Some days you sleep badly, eat late or just feel flat. If you judge each session on its own, you'll think you're stuck when you're not.

Your memory doesn't help either. You remember the great days and the awful days. The steady middle disappears.

That's why the answer lives in your log.

Check 1: your top set, session by session

For each main lift, find your best set from each session. That's your top set. Line them up:

Squat top sets
Session 1  100kg x 5
Session 2  100kg x 5
Session 3  100kg x 6
Session 4  102.5kg x 5

Same weight, more reps. Then more weight, same reps. That's what getting stronger looks like on paper. It's not a straight line, and it doesn't need to be.

If your top set hasn't moved for a while, that's worth a look. If it moved last week and not this week, relax.

Check 2: estimated 1RM

Sets don't always line up neatly. One week you do 5 reps, the next you do 3 heavier ones. Which was better?

An estimated 1RM puts them on the same scale. The Epley formula is weight × (1 + reps ÷ 30). 100 kg for 5 reps gives about 116.7 kg.

Run your top set from each session through the one rep max calculator. If the estimate trends up, you're getting stronger, even if the sets looked different. The full method is in how to calculate your 1RM in kg.

A couple of rules keep it honest:

• Use hard working sets, not warm-ups.
• Stick to sets of about 1 to 10 reps. The estimate gets shakier above that.
• Compare the same lift done the same way.

Check 3: the same weight feels easier

This one is quieter but real. If 80 kg used to feel like a grind and now it moves fast, you've got stronger.

The trick is writing it down. A short note does it:

Bench press 3x8 @ 80kg, grindy
...
Bench press 3x8 @ 80kg, fast, easy

If you like numbers, add an effort rating like @8 after the set. Then you can see the same weight dropping from @9 to @7 over time. See how to log RPE.

How many sessions should you compare?

More than one. Compare a run of sessions for the same lift, not this week against last week.

Treat it like a trend line. One point tells you nothing. Several points start to tell a story. The longer your log, the clearer the story gets.

What a real plateau looks like

You might be stuck if:

• Your top set and estimated 1RM have been flat across many sessions.
• The same weight isn't getting any easier.
• Your notes keep saying "heavy" or "grindy" at weights that used to feel fine.

Before you change anything, check the boring stuff in your log. Did you miss sessions? Did the exercise change? Did you switch units or technique? A messy log can look like a plateau.

If it really is a plateau, a planned easier week is one tool people use. Log it clearly so the dip makes sense later. See how to log a deload week.

If you're losing weight

If you're eating less on purpose, your strength numbers might move differently. Holding your top sets steady can be a win. We wrote about that in how to track your training on a GLP-1. If you have a health condition or take medication, talk to your doctor about your training.

Doing this in Twaka

In Twaka you write the set the way you'd say it, like Squat 1x5 @ 100kg. Twaka reads the sets, reps and kg. When you start a lift, last time's sets show underneath, so you know what to beat. Your end-of-workout recap shows how each lift moved since last time, and progress charts let you see the trend over weeks instead of one session at a time. One page a day keeps each session easy to find.

You still pick your top set and judge the trend. Twaka just keeps the numbers in one place.

Frequently asked questions

How do I know I'm getting stronger?

Track your best set on each main lift, every session. If the weight or reps on that set slowly climb across several sessions, you're getting stronger. Estimated 1RM helps when the sets look different.

How long before strength goes up?

It varies from person to person. Don't judge it on one or two sessions. Keep logging and compare a run of sessions for the same lift.

Is estimated 1RM accurate?

It's an estimate, best for planning and spotting trends. It's most useful for hard sets of about 1 to 10 reps. 100 kg for 5 gives about 116.7 kg with the Epley formula.

Why did my lifts go down this week?

Single sessions bounce around. Check the trend across several sessions before you worry. Also check your log for missed sessions or changed exercises.

Should I test my max to see if I'm stronger?

You don't have to. A hard set of 3 to 5 run through a 1RM calculator gives you a planning number without testing a true single.

Let your log answer the question

The answer to "am I getting stronger?" is already in your sets. Twaka is a plain-English training log for iPhone, now on the App Store. You need Twaka Pro to use it: US $49.99 a year or $7.99 a month, and local prices vary. New subscribers may get a 7-day free trial. Download Twaka on the App Store.

General training information, not medical advice.

Sources

• Twaka one rep max calculator (Epley formula, 100 kg × 5 = 116.7 kg): https://twaka.app/tools/one-rep-max
• Twaka App Store listing (plain-English day log, last time under a lift name, one page a day, progress charts, Pro prices and trial): https://apps.apple.com/app/twaka/id6805823954
• Twaka homepage (recap shows how each lift moved since last time): https://twaka.app