Methodology
Why Am I Not Building Muscle Despite Training Hard?
Francesco Zen, founder of ZTraining · Last updated June 19, 2026
What to actually track
- The lift itself, is the weight or rep count genuinely increasing over time?
- Workload, total volume across a session or week.
- Time under tension, not just whether a set was completed.
- Metabolic work, the overall demand a session is placing on the body.
- Total workout time, whether sessions are actually being completed in full.
Why this is simple to diagnose
Once these are tracked honestly, it's straightforward to pinpoint where the stall actually is. Effort that feels hard but isn't moving any of these measures isn't the same as effort that's driving progress.
Related: Progressive overload, explained simply · How to break a muscle-building plateau
Francesco Zen is the founder of ZTraining and ZLIFE, with 18 years of coaching experience working with executives across the UK, US, and UAE. He built Mr Z, an AI coach trained on his methodology to bring the same approach to a wider audience.