Practical guide
Understanding training volume planner — two-scenario comparison
Everyday editorial team · GEOINNOVATION CO., LTD · Published · Updated
What this calculation is for
A training-volume plan makes a weekly progression visible rather than treating a percentage increase as a one-time change. It also distinguishes total volume from time scheduled for sessions.
How the method works
The chosen weekly volume changes geometrically by the progression rate and is summed across weeks. Session count and minutes per session provide a separate total-time estimate. The displayed model uses: Apply the entered weekly progression rate and sum planned time and volume across the schedule.
A worked example
For an illustrative training volume planner scenario, use Sessions per week: 4 sessions; Minutes per session: 45 minutes; Weekly distance or volume: 15 units/week; Weekly increase: 5 %; Plan length: 8 weeks; Rest days per week: 2 days. The modeled planned total training volume is 143.2 units. These are example assumptions, not current prices, official benefit amounts or personalized advice.
Assumptions and real-world differences
Volume units must remain consistent. Rest-day context does not evaluate recovery, overlapping workouts or injury risk. A compounded increase can quickly create an impractical plan. Not an individualized training program; recovery, injury history and health are not assessed.
Building two independent scenarios
Scenario A and Scenario B each have a complete set of inputs for this training volume planner calculation. Change several inputs in B when comparing genuinely different plans, then inspect the B-minus-A headline difference and the detailed rows. When multiple inputs change, the total difference cannot be attributed to just one of them.
Reproduce this tool’s example
These fixed example inputs are independent of edits you make above. Enter them in this tool to reproduce the result, then replace them with your own assumptions.
- Scenario A — Sessions per week
- 4 sessions
- Scenario A — Minutes per session
- 45 minutes
- Scenario A — Weekly distance or volume
- 15 units/week
- Scenario A — Weekly increase
- 5 %
- Scenario A — Plan length
- 8 weeks
- Scenario A — Rest days per week
- 2 days
- Scenario B — Sessions per week
- 4 sessions
- Scenario B — Minutes per session
- 45 minutes
- Scenario B — Weekly distance or volume
- 19 units/week
- Scenario B — Weekly increase
- 5 %
- Scenario B — Plan length
- 8 weeks
- Scenario B — Rest days per week
- 2 days
Scenario B result: 181.4 units
Scenario A: 143.2 units. Planned total training volume.
- Scenario A main result: 143.2 units
- Scenario B main result: 181.4 units
- Numeric difference (B − A), in result units: 38.2
Frequently asked questions
- Does increasing volume by 5% mean adding the same amount each week?
- No. A percentage progression compounds, so the absolute addition grows as the previous week’s volume grows.
- Which inputs should I check before using this training volume planner estimate?
- Check sessions per week, minutes per session, weekly distance or volume, weekly increase, plan length, rest days per week. Match each field’s unit and time period, then compare the detailed rows rather than treating the headline alone as the complete answer.
- Why is this different from the one-factor comparison?
- The one-factor tool changes only weekly distance or volume. This version lets all model inputs differ, so it is more flexible but does not isolate the effect of any single change.