Training eBook + Training Practical Pack
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FitLibrary · Training eBook
Educational and practical · Not individualized coaching, medical care or injury rehabilitation


During our Physical Education studies and practical experience, we kept seeing the same problem: people had endless fitness advice, but no clear foundation for understanding nutrition, training, routines, and hormonal health. FitLibrary started as a way to make those basics finally connect.
Over months, we brought together what we learned through coursework, practical experience, books, and scientific literature, then reduced it to the ideas that matter most. The goal was never more information — it was making complex topics visual, structured, and easier to use.
We’re proud to have turned months of work into something that can help readers feel less lost in a space full of conflicting advice. Thank you for supporting FitLibrary and giving us a reason to keep creating.






The reps-in-reserve scale, RIR 4 down to RIR 0 — as it appears on page 13.


The sample log row from page 23 — track exercise, sets, load, reps and notes.






Want a clear introduction to sets, reps, effort and progression without unnecessary complexity.
Complete workouts consistently but are unsure how each session connects to long-term progress.
Want clearer options for adding reps, sets or load instead of changing everything at once.
Understand training faster through diagrams, examples, planners and workout logs.