What does this tool do?
Volume load, sometimes called tonnage, multiplies weight by reps and sets to summarise how much external work a session contains. It is a simple way to track weekly progression in the gym.
The Formula
Volume = weight × reps × sets; weekly = volume × sessionsFrequently Asked Questions
Should warm-up sets count toward volume?
Usually not, so that session-to-session numbers stay comparable. If you include them, keep the convention consistent across weeks.
Is tonnage a complete measure of training?
No. It ignores intensity, proximity to failure and movement quality. Use it alongside load, reps and perceived effort rather than as the only metric.