Atlas Stone Strength Standards Calculator
For Atlas Stone, Novice starts at 0.50 × bodyweight for men and 0.34× for women, while Elite starts at 1.3 × bodyweight for men and 0.92× for women.
Only valid Atlas Stone reps count: lift the round stone from the floor, secure it through the lap or body-contact phase, and weight it to the defined platform or over-bar target without assistance, elevated starts, lower targets, ramps, or carry substitutions. Invalid reps include Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified.
Run the calculator to see how your estimated 1RM ranks against the standards, whether the result is already good for your bodyweight, and which benchmark comes next.
Understanding Your Atlas Stone Strength Score
Your Atlas Stone strength score is estimated 1RM divided by bodyweight. The calculator uses the weight from the total stone weight lifted to the defined target, valid Atlas stone weight reps to the defined target, and your bodyweight to create a bodyweight-ratio score. That ratio lets two lifters compare the same exercise without pretending that absolute weight alone tells the full story.
This result is specific to Atlas Stone. A counted rep should lift the round stone from the floor, secure it through the lap or body-contact phase, and weight it to the defined platform or over-bar target without assistance, elevated starts, lower targets, ramps, or carry substitutions. The score is not a general label for every nearby hinge exercise, and it should not be used for Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat. Those variations may be useful training choices, but they answer a different standards question.
For example, a 200 lb male with a 200 lb estimated 1RM reaches the Advanced boundary for this calculator. A 150 lb female with a 138 lb estimated 1RM reaches the Elite boundary. The same absolute number can land in a different tier when bodyweight changes, which is why the ratio matters.
The most useful reading is practical. Beginner and Novice results usually mean the lifter should make the rep more repeatable before chasing a heavier test. Intermediate results show useful familiarity with the exercise. Advanced and Elite results show strong relative performance only when every counted rep keeps the same range, setup, and finish.
Use the score as a snapshot, then write down the rep details that made the snapshot valid. A later increase means more when the same implement, same setup rule, same range, same support position, and same rep quality were used again.
Atlas Stone Strength Standards
Atlas Stone standards use sex-specific estimated 1RM-to-bodyweight ratios. The lookup tables below convert those ratios into practical targets at common bodyweights. Use the row nearest your bodyweight for a fast check, then use the calculator result for your exact entry.
The tables are rounded to whole pounds for readability. Tier boundaries resolve upward, so meeting the Intermediate, Advanced, or Elite boundary exactly counts as that higher tier. These standards assume the total stone weight lifted to the defined target, valid reps, and no substitutions from related lifts.
Men’s Atlas Stone Strength Standards
| Bodyweight | Novice | Intermediate | Advanced | Elite | Stretch |
|---|---|---|---|---|---|
| 120 lb | 60 lb | 89 lb | 120 lb | 154 lb+ | 182 lb |
| 130 lb | 65 lb | 96 lb | 130 lb | 166 lb+ | 198 lb |
| 140 lb | 70 lb | 104 lb | 140 lb | 179 lb+ | 213 lb |
| 150 lb | 75 lb | 111 lb | 150 lb | 192 lb+ | 228 lb |
| 160 lb | 80 lb | 118 lb | 160 lb | 205 lb+ | 243 lb |
| 170 lb | 85 lb | 126 lb | 170 lb | 218 lb+ | 258 lb |
| 180 lb | 90 lb | 133 lb | 180 lb | 230 lb+ | 274 lb |
| 190 lb | 95 lb | 141 lb | 190 lb | 243 lb+ | 289 lb |
| 200 lb | 100 lb | 148 lb | 200 lb | 256 lb+ | 304 lb |
| 210 lb | 105 lb | 155 lb | 210 lb | 269 lb+ | 319 lb |
| 220 lb | 110 lb | 163 lb | 220 lb | 282 lb+ | 334 lb |
| 230 lb | 115 lb | 170 lb | 230 lb | 294 lb+ | 350 lb |
| 240 lb | 120 lb | 178 lb | 240 lb | 307 lb+ | 365 lb |
| 250 lb | 125 lb | 185 lb | 250 lb | 320 lb+ | 380 lb |
| 260 lb | 130 lb | 192 lb | 260 lb | 333 lb+ | 395 lb |
Women’s Atlas Stone Strength Standards
| Bodyweight | Novice | Intermediate | Advanced | Elite | Stretch |
|---|---|---|---|---|---|
| 100 lb | 34 lb | 50 lb | 70 lb | 92 lb+ | 110 lb |
| 110 lb | 37 lb | 55 lb | 77 lb | 101 lb+ | 121 lb |
| 120 lb | 41 lb | 60 lb | 84 lb | 110 lb+ | 132 lb |
| 130 lb | 44 lb | 65 lb | 91 lb | 120 lb+ | 143 lb |
| 140 lb | 48 lb | 70 lb | 98 lb | 129 lb+ | 154 lb |
| 150 lb | 51 lb | 75 lb | 105 lb | 138 lb+ | 165 lb |
| 160 lb | 54 lb | 80 lb | 112 lb | 147 lb+ | 176 lb |
| 170 lb | 58 lb | 85 lb | 119 lb | 156 lb+ | 187 lb |
| 180 lb | 61 lb | 90 lb | 126 lb | 166 lb+ | 198 lb |
| 190 lb | 65 lb | 95 lb | 133 lb | 175 lb+ | 209 lb |
| 200 lb | 68 lb | 100 lb | 140 lb | 184 lb+ | 220 lb |
| 210 lb | 71 lb | 105 lb | 147 lb | 193 lb+ | 231 lb |
| 220 lb | 75 lb | 110 lb | 154 lb | 202 lb+ | 242 lb |
Men: Beginner is below 0.500x, Novice begins at 0.500x, Intermediate begins at 0.740x, Advanced begins at 1.000x, Elite begins at 1.280x, and Stretch is 1.520 × bodyweight. Women: Beginner is below 0.340x, Novice begins at 0.340x, Intermediate begins at 0.500x, Advanced begins at 0.700x, Elite begins at 0.920x, and Stretch is 1.100 × bodyweight.
At 200 lb bodyweight, a male lifter needs about 200 lb for Advanced and 256 lb for Elite. At 150 lb bodyweight, a female lifter needs about 105 lb for Advanced and 138 lb for Elite. Treat those as standards for this exact exercise, not as claims about sport ranking or another lift.
How the Atlas Stone Calculator Works
The calculator takes sex, bodyweight, working weight, and reps. A one-rep entry uses that weight directly as estimated 1RM. A multi-rep entry estimates 1RM from the set first, then divides the estimate by bodyweight and compares the ratio with the selected sex table.
Ratio equals estimated 1RM divided by bodyweight. If a lifter at 200 lb bodyweight records a 200 lb estimated 1RM, the ratio is near 1.000x and reaches Advanced. If bodyweight rises while the estimated 1RM stays the same, the ratio falls and the tier can change.
Use one unit family for bodyweight and working weight. Pounds and kilograms both work because the calculator normalizes the math internally. What matters most is that the entered set uses the total stone weight lifted to the defined target and valid Atlas stone weight reps to the defined target that meet the accepted rule.
Multi-rep entries are best when the rep count is challenging but honest. Very high-rep sets can make estimates less precise, especially when fatigue changes range or finish quality. For a standards test, choose a set where the last valid rep still looks like the first valid rep.
The calculator does not add age, sport, equipment-brand, or technique-style multipliers. It answers the specific Atlas Stone question described here, using the same bodyweight-ratio logic as the rest of the standards system.
How to Improve Your Atlas Stone
Improve your Atlas Stone by raising estimated 1RM while keeping the same accepted rep. The first visible detail that changes under a heavier weight tells you what to train next. For this tool, the main constraint is stone break from the floor, lap control, upper-back and arm squeeze, hip extension, trunk bracing, and target-height accuracy.
Start with repeatability. Use the same setup, the same range, and the same finish on every rep. If the final rep changes into Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat, keep the cleaner set for the calculator and treat the looser set as training feedback.
Train the limiting factors directly: Stone break from the floor.; Lap position and ability to secure a round object.; Hip and knee extension into the weight.; Upper-back, biceps, forearm, chest, and grip squeeze without handles.. That can mean paused reps, slower lowering, smaller weight jumps, grip practice, bracing drills, or more consistent starting position depending on where the rep breaks down.
A useful progression is technical practice, heavier practice, then a test. Technical practice builds the accepted shape. Heavier practice checks whether the shape survives. The test should happen only after the heavier practice still satisfies the same rule.
Retest after several weeks, not after every hard session. A small ratio increase is meaningful when bodyweight, setup, and rep quality stay comparable. If bodyweight changes quickly, compare both the absolute estimated 1RM and the ratio so the trend is clear.
Elite Atlas Stone Strength Levels
Elite Atlas Stone strength starts at 1.280 × bodyweight for men and 0.920 × bodyweight for women. Stretch benchmarks are 1.520× for men and 1.100× for women, marking unusually strong results inside this standards system.
At 200 lb bodyweight, Elite begins around 256 lb for men. At 150 lb bodyweight, Elite begins around 138 lb for women. Those numbers are impressive only when the entry still reflects the total stone weight lifted to the defined target, valid Atlas stone weight reps to the defined target, and the accepted rep.
Elite lifters should audit reps more strictly, not less. Heavier attempts often tempt shortened range, changed support, body English, or a nearby variation. A bigger number that changes the exercise does not prove a stronger Atlas Stone.
Video is useful at this tier. Side or three-quarter view can show range, start position, path, and finish quality. Review the footage before entering a max set so the calculator records what actually happened.
Training at this level usually alternates clean heavy singles, moderate technical work, and targeted assistance. The goal is to make the strict rep durable rather than turn every session into a max attempt.
For fair comparisons, keep the target height, stone diameter, tacky policy, and load surface consistent. A heavy stone to a lower platform is not the same standard as the same load to the prescribed target.
Atlas Stone Strength Compared to Other Lifts
Comparisons are useful because they explain why standards differ. Atlas Stone sits near related movements, but the ratios should not be copied because the implement, support, range, path, and finish rule are specific to this calculator.
| Related movement | Comparison purpose | What the gap can reveal |
|---|---|---|
| Barbell Deadlift | closest neighboring standard | A higher Atlas Stone score can show skill in this exact setup, while a lower score points to the constraint this calculator isolates. |
| Zercher Deadlift | same family contrast | If the related lift is far ahead, the limiting factor is often range, bracing, grip, or strict finish quality here. |
| Sandbag Carry | equipment contrast | If this score is far ahead, confirm the set did not drift into a disallowed variation. |
| Barbell Power Clean | range and control comparison | The comparison is useful because the bodyweight-ratio math is shared while the accepted rep is different. |
| Paused Front Squat | heavier strength ceiling | A similar tier can suggest balanced development, but it still does not make the two entries interchangeable. |
| Trap Bar Deadlift | technique transfer check | Use the gap to choose training work instead of forcing one result to predict the other. |
If a related lift is much stronger, look for the one constraint unique to Atlas Stone: range, support position, grip, bracing, or finish control. If Atlas Stone is much stronger, confirm that the set did not become one of the disallowed variations.
Also separate implement families before drawing conclusions. A barbell version may reward a straighter path and heavier total weight, a dumbbell version may make grip and wrist position the limiter, a cable or machine version may remove some bracing demand, and a squat, press, row, curl, or extension pattern belongs in a different standards family entirely.
The goal is not to make all badges match. The goal is to identify whether the difference comes from true strength, a technical bottleneck, or a substituted movement that only looks similar on paper.
Milestones in Atlas Stone Strength
Milestones turn tier ratios into training targets. They are most useful when they are tied to bodyweight and rep quality instead of vague goals such as strong or heavy.
| Milestone | Example target | Why it matters | Next focus |
|---|---|---|---|
| First valid floor-to-target Atlas stone weight | 3 to 5 clean reps at a repeatable training weight | Shows the lifter can follow the accepted rule before a max test | Keep setup identical across sets |
| Novice boundary | Men near 100 lb; women near 51 lb | Creates a first bodyweight-ratio benchmark | Build range and control |
| Intermediate boundary | Men near 148 lb; women near 75 lb | Shows the lift is no longer just familiar | Address the main limiter |
| Advanced boundary | Men near 200 lb; women near 105 lb | Marks strong relative performance for this exercise | Use smaller jumps and more video review |
| Elite boundary | Men near 256 lb; women near 138 lb | Shows high-level strength in the exact standard | Protect strict rep quality |
| Stretch benchmark | Men near 304 lb; women near 165 lb | Represents an unusually strong score in this calculator | Retest sparingly and recover well |
| Five-rep practice target | Use a set that estimates near 148 lb for a 200 lb male or 75 lb for a 150 lb female | Builds a cleaner estimate before a heavier test | Keep every rep visually identical |
| Ten percent improvement target | Move a 148 lb estimate toward 163 lb, or a 75 lb estimate toward 83 lb | Gives a concrete block goal without requiring a new tier | Retest only when the same rule survives |
Milestones should never override the accepted rep. A lifter who reaches the Advanced number with a substituted movement has not reached the Advanced Atlas Stone milestone. A lifter who barely misses with excellent reps is often closer to durable progress than the badge alone suggests.
Common Atlas Stone Mistakes
The most common mistake is entering a nearby exercise because the setup looks similar. For this calculator, do not count Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat. Those choices change the task enough that the bodyweight ratio no longer compares like with like.
A second mistake is mixing rep styles inside the same set. The first counted rep and final counted rep should use the same setup, range, grip, path, and finish. Once the style changes, stop counting for standards purposes.
A third mistake is comparing rounded table cells with exact calculator output. Tables are rounded for readability, while the calculator uses your exact bodyweight, entered weight, reps, sex, and boundary logic.
Finally, do not chase a one-rep number before repeatable reps exist. If warmups look clean but the test rep changes shape, the number is a training note rather than a standards result.
Fix the mistake before retesting. Choose one setup, use a repeatable range, count only reps that satisfy the same rule, and keep comparison notes for related tools separate.
Also avoid mixing tacky, sleeves, platform height, or loading direction between tests. Those changes can make a new score look like progress when the actual constraint was the setup.
Atlas Stone Form Tips
Define the target height and tacky policy before testing, then count only loads that finish on that same target. This is the main Atlas Stone form audit: floor break, lap position, stone squeeze, hip extension timing, target placement, and consistent tacky or no-tacky policy.
Stop counting when the stone slips before the lap, misses the target, uses a lower platform, starts elevated, or receives outside help. The calculator result should come from the last rep that still satisfies this rule: lift the round stone from the floor, secure it through the lap or body-contact phase, and weight it to the defined platform or over-bar target without assistance, elevated starts, lower targets, ramps, or carry substitutions.
Film from the side so floor start, lap, extension, target height, and finish are visible. Use that view to compare the first hard rep with the final counted rep before entering the result.
Record stone weight, diameter, surface, target height, tacky policy, sleeves, and whether the finish is platform or over-bar. These notes keep future tests tied to the same exercise instead of a changed setup.
For this tool, reject Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat. A heavier number only belongs in the calculator when it preserves the accepted path, range, and finish for Atlas Stone.
Atlas Stone Training Tips
Use lighter stones to practice floor break, lap position, and extension timing before heavier target attempts. Heavy practice should preserve the same target height and finish rule instead of turning into a stone carry or lower-target weight.
When a tier is close, train just below the target and reject attempts that use a different platform, ramp, or assistance. This makes the next standards attempt more useful because the same count only reps that start with the stone on the floor and finish with the stone weighted to the same defined platform or over-bar target still applies under fatigue.
If progress stalls, train lap strength, upper-back squeeze, front-weighted extension, and target-specific placement. Match assistance work to the detail that failed first instead of treating every missed tier as a general strength problem.
Retest when the final stone still reaches the same defined target under control with the same tacky policy as the first rep. A clean retest should show the same Atlas Stone start position, range, and finish that were used when the training block began.
Use the limiter list as the program map: Stone break from the floor.; Lap position and ability to secure a round object.; Hip and knee extension into the weight.; Upper-back, biceps, forearm, chest, and grip squeeze without handles.. When those details improve, the estimated 1RM increase is more likely to represent real Atlas Stone progress.
Build the training week around three exposures. First, use a technical slot where the goal is identical reps and a quiet setup. Second, use a moderate slot where the working weight is heavy enough to reveal the limiter but light enough to keep every counted rep valid. Third, use a short test-prep slot that stops as soon as the accepted Atlas Stone pattern starts to change.
For Atlas Stone, useful assistance is only useful when it feeds the tested pattern. Pick one drill for floor break, lap position, stone squeeze, hip extension timing, target placement, and consistent tacky or no-tacky policy, one drill for the first limiter in the set, and one heavier practice set that still respects count only reps that start with the stone on the floor and finish with the stone weighted to the same defined platform or over-bar target. That keeps the training specific without turning every workout into another max attempt.
Use concrete checkpoints during each block: brace before the first rep, keep the shoulder position repeatable, watch elbow and wrist drift, control the tempo, and own the slow lowering or return phase. If any checkpoint changes before the target reps are complete, reduce the working weight and rebuild the same Atlas Stone path before testing again.
Related Strength Standards Tools
Related tools place Atlas Stone inside a broader strength map. They help explain why a lifter may be strong in one nearby movement and average in another. They are not substitutions, and their scores should stay separate from the current calculator.
- Barbell Deadlift is the closest neighboring benchmark for many lifters, but the accepted range and finishing rule stay separate from Atlas Stone. Compare it after a clean Atlas Stone test to see whether this exact setup is the limiter.
- Zercher Deadlift gives a same-family contrast where equipment and support can change the result quickly. A gap often points to grip, range, bracing, or skill rather than one universal strength ceiling.
- Sandbag Carry is useful when the current score feels surprising. Check it only after the Atlas Stone reps are valid, then use the difference to choose assistance work.
- Barbell Power Clean can show whether a heavier-looking movement is actually testing a different constraint. Keep the entries separate so a substituted rep does not inflate this calculator.
- Paused Front Squat helps frame broader strength without replacing the Atlas Stone standard. If it is far ahead, audit the exact range and finish required here.
- Trap Bar Deadlift offers a technique-transfer check. Similar tiers suggest balanced development, while different tiers can reveal where the path, support, or rep count breaks down.
- Romanian Deadlift belongs in the comparison set because the name may sound close while the accepted rep is not identical. Use the tool as context, not as a replacement entry.
- Barbell Clean and Press gives another bodyweight-ratio lens for the same training neighborhood. The most useful note is why the gap exists: range, depth, path, bracing, or control.
Use these tools after you have a valid Atlas Stone result. If the comparison changes your interpretation, write down the likely reason: range, grip, path, support, bracing, lockout, depth, or control. That note is often more useful than the badge alone.
FAQ
What is a good Atlas Stone score?
A good score depends on sex, bodyweight, and valid rep quality. Intermediate means the lifter has moved past basic familiarity with Atlas Stone. Advanced means the result is strong for bodyweight. Elite means the lifter is showing high relative strength in this specific exercise. Use the exact calculator result rather than one absolute weight.
What should I enter in the calculator?
Enter sex, bodyweight, valid Atlas stone weight reps to the defined target, and the working weight for the total stone weight lifted to the defined target. Keep bodyweight and working weight in the same unit family. Do not enter a number from another exercise, a partial-range set that hides invalid reps, or a plate-only note unless this exact tool defines that entry. The entry should match a valid set, because the tier threshold is only meaningful when the rep standard matches the calculator.
Can I enter a related exercise if it feels close?
No. Related lifts are useful for context and comparison, but they are not entries for this calculator. Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat change the strength demand enough to distort the ratio. Use the matching calculator for the movement you actually performed, then compare tiers only after both results use valid reps.
Do multi-rep sets work for this standard?
Yes, as long as every counted rep follows the same rule. The calculator estimates 1RM from the entered reps, then divides by bodyweight. Lower-rep sets usually give a cleaner estimate than long sets where range, path, or control changes under fatigue.
Should I use pounds or kilograms?
Either unit works. Enter bodyweight and working weight in the same unit family shown by the calculator. The tier is based on a ratio, so a correct kilogram entry and a correct pound entry produce the same classification.
Why is my Atlas Stone lower than a related lift?
That is often normal. This tool includes constraints that nearby lifts may not share, such as range, support, path, grip, depth, or finish control. A lower ratio can reveal the exact quality the exercise is meant to train. Compare the gap with the standards table before changing the exercise, because the difference may be a valid weakness rather than a bad score.
When should I reject a result?
Reject the result when the setup changes, assistance appears, range shortens, control disappears, or the rep becomes Deadlift, Zercher Deadlift, Power Clean, Sandbag Carry, Sandbag weight unless separately specified, Keg weight, Stone Carry, Stone to Shoulder, Front Squat. The calculator is most useful when it reflects the strict version of the exercise, not the heaviest neighboring movement.
How often should I retest?
Retest every four to eight weeks for most training blocks, or after a clear technical improvement. Testing too often can reward short-term risk more than durable strength. Use practice sets between tests to make the accepted rep more automatic.