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Training

Strength Progression Checker

Progressive overload is not only adding weight to the bar. Sometimes progress is more reps, more sets, cleaner execution, or the same work at a lower effort. This checker compares two sessions using total volume and a simple estimated one-rep max formula so you can see whether the numbers moved up, stayed flat, or moved down.

The estimate is only a signal. One-rep max formulas are less reliable at very high reps, and they cannot see technique, range of motion, tempo, or fatigue from the rest of the week. Use the result as a quick checkpoint. If a lift is flat for one session, it may be normal. If it keeps drifting down while calories, sleep, and recovery are poor, the trend deserves attention.

Calculator

Results

The calculator will update here when JavaScript is available. You can edit the example inputs on the left.

A calculator gives you one snapshot. WOLF tracks the trend across body, diet, and workouts so you can see whether the plan is actually working.

How to use this

  1. Enter the exercise and the previous session sets, reps, and weight.
  2. Enter the same fields for the current session.
  3. Compare volume and estimated 1RM change, then look for a trend across several sessions.

Related tools

FAQ

Which 1RM formula is used?

The calculator uses the simple Epley estimate: weight times one plus reps divided by thirty.

Is volume or estimated 1RM more important?

Neither is perfect alone. Together they give a quick view of work performed and estimated strength.

What if my reps changed a lot?

Large rep changes make 1RM estimates less precise, so treat the message as a rough signal.

Does one bad workout mean regression?

No. Look for repeated patterns before changing a plan based on one session.