Strength progress & Smart Coach
Small wins. A clearer picture of progress.
Track your estimated one-rep max, personal records and lifting history. Atlas helps you see the small improvements that are easy to miss from one workout to the next.
- Estimated 1RM trends
- Personal records
- Premium Smart Coach
The details that matter
How it helps your training.
Compare more than the number on the bar.
A heavier set with fewer reps and a lighter set with more reps are different efforts. Estimated one-rep max, or e1RM, gives you another way to compare them over time. Atlas calculates an estimate from the weight and reps you log and plots your lifting history.
Look for the trend across real training.
Progress rarely moves in a straight line. Use your history to spot the bigger pattern through hard days, plateaus and new personal records. Filter your lifts by muscle and return to the same exercise to compare like with like. An estimate is a guide to your logged performance, not proof of what you can safely lift for one rep.
Let your own history inform the next step.
Premium Smart Coach looks for patterns in your training logs and offers suggestions, including load and rep targets. It works from recorded training, not camera-based form analysis or live observation. You remain in control of what you attempt and what you log.
Put it to work.
- Log your weight and reps consistently for the same exercise.
- Open Progress to review personal records and estimated 1RM history.
- Use the trend and your own readiness to decide what comes next.
What is included?
Basic progress tracking is free. Premium adds Smart Coach and longer-range progress views, including the year and all-time chart ranges.
A closer look.
How does Atlas estimate one-rep max?
Atlas uses the Epley formula from logged weight and reps, with the rep input capped at 12. It is an estimate, not a measured max or a recommendation to attempt that load.
Is Smart Coach a chatbot?
No. Smart Coach analyzes patterns in your logged training and produces suggestions through Atlas's coaching rules. It does not watch your technique or replace an in-person coach.
Keep exploring Atlas.
Workout tracker
A strength-training workout tracker for your sets, reps and weights. Build a routine, load the bar in 3D and keep the details that make your next session easier to plan.
Explore →3D muscle map
Explore your training on a rotating 3D muscle map. Select a muscle group to see its logged lifts, XP, level and recovery view in Atlas.
Explore →Levels, XP & achievements
Turn recorded training into a 100-level climb across 10 tiers. Earn XP, build individual muscle levels and collect achievements as you keep showing up in Atlas.
Explore →Workout Circle
Share workouts with your circle, celebrate your friends' progress and choose how public you want to be. Atlas brings encouragement into the same app where you log the work.
Explore →Your next session starts here.
Atlas by SigmaTools. Available on iPhone, Android and the web.
