Fitness
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How to intelligently integrate cardiovascular training into your bodybuilding routine without sacrificing muscle mass or strength gains.
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RepLog Features
Advanced Strength Training Analytics App
Dive deep into your training data. Tonnage, Intensity, Distribution, and more.
If you love spreadsheets, you'll love RepLog. We visualize the metrics that spreadsheets struggle with. Heatmaps, volume distribution, intensity zones—it's all here, beautiful and interactive.
Why RepLog is built for Data Enthusiasts?
Muscle Heatmap
A 3D visualization of your training volume applied to the human body.
Volume vs Intensity
Correlation graphs to see how volume impacts your intensity output.
Consistency Score
A proprietary metric to track your dedication over long periods.
Powerful Features for Data Enthusiasts
3D Muscle Heatmaps
Volume by Muscle Group
Training Density Charts
Frequency Analysis
Exercise Correlation Data
CSV Data Export
Year in Review Stats
Recovery Trends
Expert Insight: Tonnage vs. Intensity
A common mistake is chasing volume (Tonnage) at the expense of intensity (Average Weight). **The Inverse Relationship:** As volume increases, intensity often decreases. RepLog's "Volume vs. Intensity" scatter plot helps you find your "sweet spot." You want to find the maximum volume you can recover from *without* dropping below your intensity threshold (e.g., 75% 1RM). If your volume goes up but your average weight plummets, you are just doing cardio.
Frequently Asked Questions
What is Tonnage?
Tonnage is (Sets × Reps × Weight). It represents the total load lifted in a session.
Do I need to pay for analytics?
Basic stats are free. The 3D Heatmaps and advanced trend lines are Pro features.
"Data is beautiful, especially when it shows you getting stronger. Unlock the insights hidden in your training log."
Track Your Progress
Put this knowledge into action with RepLog. The smartest workout log for serious lifters.
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