What is a good Machine Seated Crunch?
For a 180 lb male, an Intermediate Machine Seated Crunch is about 192 lb (1.07x bodyweight). Advanced starts around 286 lb. Enter your own bodyweight below to get the exact standard and FVCP rank.
Competition results, gym submissions, and reader logs stay labeled separately so the ranking source is clear.
A solid (Intermediate) Machine Seated Crunch for a 180 lb male is about 192 lb (1.07x bodyweight). Use the calculator below to convert your own Machine Seated Crunch into an FVCP percentile for your bodyweight. An Advanced lifter at this weight reaches 286 lb (1.59x bodyweight).
FitnessVolt standards, with FVCP competition rankings shown separately from gym percentiles
How strong is your Machine Seated Crunch? Compare your 1RM against standards for 21 bodyweight categories, from Beginner to Elite.
How Strong Is Your Machine Seated Crunch?
That clears the median for this bodyweight and gives you a useful benchmark for the next tier.
Over 40? Our calculator also reports an age-adjusted percentile and an age-30 equivalent using the McCulloch age factor, so masters lifters are compared to lifters their own age. See the age-adjusted (Masters 40+) standards below for the full breakdown.
Illustrative: a normal-distribution model anchored to the real Beginner to Elite percentile thresholds for your bodyweight. The marker shows where your lift falls, not a measured frequency count.
Reader Data Is Still Building
We do not have enough reader-submitted Machine Seated Crunch entries yet to publish a stable crowd benchmark. Until then, this panel shows the Intermediate standards baseline only:
Baseline figures for a 180 lb male at Intermediate level, from the standards table. This is not reader-submitted data. So far readers have logged a lift here.
How Much Should You Machine Seated Crunch?
Use this table to find the standard closest to your bodyweight. The tiers are standards, not claims about reader submissions.
How a male lifter's expected 1RM scales with bodyweight at each level. Exact numbers in the table below.
| BW (lbs) | Beginner | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 110 | 37 | 82 | 146 | 229 | 326 |
| 120 | 41 | 87 | 154 | 239 | 337 |
| 130 | 45 | 93 | 161 | 248 | 348 |
| 140 | 49 | 98 | 168 | 256 | 358 |
| 150 | 52 | 103 | 174 | 264 | 367 |
| 160 | 56 | 108 | 180 | 272 | 376 |
| 170 | 59 | 112 | 186 | 279 | 385 |
| 180 | 62 | 117 | 192 | 286 | 393 |
| 190 | 65 | 121 | 197 | 292 | 400 |
| 200 | 68 | 125 | 202 | 299 | 408 |
| 210 | 71 | 129 | 207 | 305 | 415 |
| 220 | 74 | 133 | 212 | 310 | 422 |
| 230 | 77 | 136 | 217 | 316 | 428 |
| 240 | 79 | 140 | 221 | 321 | 434 |
| 250 | 82 | 143 | 226 | 327 | 441 |
| 260 | 85 | 147 | 230 | 332 | 446 |
| 270 | 87 | 150 | 234 | 337 | 452 |
| 280 | 89 | 153 | 238 | 342 | 458 |
| 290 | 92 | 156 | 242 | 346 | 463 |
| 300 | 94 | 159 | 246 | 351 | 468 |
| 310 | 96 | 162 | 249 | 355 | 473 |
| 90 | 19 | 37 | 63 | 95 | 132 |
| 100 | 21 | 40 | 67 | 101 | 139 |
| 110 | 24 | 44 | 72 | 106 | 146 |
| 120 | 26 | 47 | 76 | 111 | 151 |
| 130 | 28 | 50 | 80 | 116 | 157 |
| 140 | 31 | 53 | 83 | 120 | 162 |
| 150 | 33 | 56 | 87 | 125 | 167 |
| 160 | 35 | 59 | 90 | 129 | 172 |
| 170 | 37 | 61 | 94 | 133 | 176 |
| 180 | 39 | 64 | 97 | 136 | 180 |
| 190 | 41 | 66 | 100 | 140 | 184 |
| 200 | 43 | 69 | 102 | 143 | 188 |
| 210 | 44 | 71 | 105 | 146 | 192 |
| 220 | 46 | 73 | 108 | 150 | 196 |
| 230 | 48 | 75 | 110 | 153 | 199 |
| 240 | 49 | 77 | 113 | 155 | 202 |
| 250 | 51 | 79 | 115 | 158 | 206 |
| 260 | 53 | 81 | 118 | 161 | 209 |
Is Your Machine Seated Crunch Good?
A quick read on what counts as a good Machine Seated Crunch at each level, for a typical male and female lifter.
Men (180 lb): a good (Intermediate) Machine Seated Crunch is about 192 lb (1.07x bodyweight). Advanced lifters hit 286 lb (1.59x), and Elite is 393 lb (2.18x).
Women (140 lb): a good (Intermediate) Machine Seated Crunch is about 83 lb (0.59x bodyweight). Advanced lifters hit 120 lb (0.86x), and Elite is 162 lb (1.16x).
How Much Should You Be Able to Machine Seated Crunch?
Men: a 180 lb male should lift about 192 lb at an Intermediate level (a beginner target is around 62 lb).
Women: a 140 lb female should lift about 83 lb at an Intermediate level (a beginner target is around 31 lb).
By bodyweight (men): A 150 lb lifter lifts about 174 lb, and a 220 lb lifter lifts about 212 lb at an Intermediate level. Find your exact bodyweight in the table above.
By age (men): at an Intermediate level a 30 year old male lifts about 187 lb, while by age 50 the Intermediate standard is about 167 lb. See the By Age tab for every age band.
FitnessVolt standards, with FVCP competition rankings shown separately from gym percentiles
How Does Age Affect Machine Seated Crunch Strength?
How Machine Seated Crunch standards change across different age groups. Values represent a 1RM in lbs.
How a male lifter's expected 1RM changes with age at each level. Exact numbers in the table below.
| Age | Beginner | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|---|
| 15 | 49 | 95 | 159 | 240 | 333 |
| 20 | 56 | 109 | 183 | 275 | 381 |
| 25 | 58 | 112 | 187 | 282 | 391 |
| 30 | 58 | 112 | 187 | 282 | 391 |
| 35 | 58 | 112 | 187 | 282 | 391 |
| 40 | 58 | 112 | 187 | 282 | 391 |
| 45 | 55 | 106 | 178 | 268 | 370 |
| 50 | 52 | 100 | 167 | 251 | 348 |
| 55 | 48 | 92 | 154 | 232 | 322 |
| 60 | 44 | 84 | 141 | 212 | 294 |
| 65 | 39 | 76 | 127 | 192 | 265 |
| 70 | 35 | 68 | 114 | 172 | 238 |
| 75 | 32 | 61 | 102 | 154 | 213 |
| 80 | 28 | 55 | 91 | 137 | 190 |
| 85 | 25 | 49 | 82 | 123 | 171 |
| 90 | 23 | 44 | 74 | 111 | 154 |
| 15 | 26 | 45 | 72 | 105 | 142 |
| 20 | 29 | 52 | 83 | 120 | 163 |
| 25 | 30 | 53 | 85 | 123 | 167 |
| 30 | 30 | 53 | 85 | 123 | 167 |
| 35 | 30 | 53 | 85 | 123 | 167 |
| 40 | 30 | 53 | 85 | 123 | 167 |
| 45 | 28 | 51 | 80 | 117 | 159 |
| 50 | 27 | 47 | 75 | 110 | 149 |
| 55 | 25 | 44 | 70 | 102 | 138 |
| 60 | 23 | 40 | 64 | 93 | 126 |
| 65 | 20 | 36 | 58 | 84 | 114 |
| 70 | 18 | 32 | 52 | 75 | 102 |
| 75 | 16 | 29 | 46 | 67 | 91 |
| 80 | 15 | 26 | 41 | 60 | 81 |
| 85 | 13 | 23 | 37 | 54 | 73 |
| 90 | 12 | 21 | 33 | 49 | 66 |
What Do Machine Seated Crunch Strength Standards Mean?
Stronger than 5% of lifters. You are learning the movement path and resistance curve on the Machine Seated Crunch, building the controlled movement pattern and mind-muscle connection needed to train the target muscle effectively.
Stronger than 20% of lifters. You can perform the Machine Seated Crunch with strict form and a smooth tempo. You are adding resistance progressively without sacrificing range of motion or using body English.
Stronger than 50% of lifters. Your Machine Seated Crunch is performed with excellent control and targeted tension. You use RPE to manage isolation work intensity and program it strategically within your training split.
Stronger than 80% of lifters. You have built significant strength on the Machine Seated Crunch through disciplined, progressive training. You employ advanced techniques like drop sets, pauses, and tempo work to continue driving adaptation.
Stronger than 95% of lifters. Your Machine Seated Crunch strength is at the upper end of what most lifters achieve. You have maximized the target muscle development through years of focused, periodized isolation work.
How to Progress Your Machine Seated Crunch
Tier-specific training recommendations to move your Machine Seated Crunch to the next level.
- Train the Machine Seated Crunch 2x per week with slow, controlled reps.
- Focus on full range of motion and eliminating momentum or swinging.
- Keep sets at RPE 6-7 to develop proper movement patterns.
- Build the mind-muscle connection - feel the target muscle working on every rep.
- Increase load progressively while keeping strict form on the Machine Seated Crunch.
- Program 3-4 sets of 8-15 reps at RPE 7-8.
- Add a variation (different grip, angle, or equipment) to address development gaps.
- Place isolation work after your primary compound movements.
- Use drop sets, paused reps, and partial reps to break through Machine Seated Crunch plateaus.
- Train at RPE 8-9 with advanced intensity techniques on your last 1-2 sets.
- Manipulate tempo to increase time under tension without compromising form.
- Manage total volume for the target muscle group across all exercises.
- Maximize Machine Seated Crunch strength through precise programming and fatigue management.
- Use periodized blocks to cycle between volume, intensity, and deload phases.
- Quality of contraction matters more than load at this level.
- Continuous refinement of technique will yield the remaining gains.
How to Perform Machine Seated Crunch
- Sit on the machine with your back pressed against the pad and feet flat on the foot supports.
- Grasp the handles or place your elbows on the pads, ensuring your upper body is secure.
- Engage your core and exhale as you crunch forward, bringing your chest towards your knees.
- Hold the contraction briefly at the bottom of the movement, then inhale as you slowly return to the starting position.
- Repeat for the desired number of repetitions, maintaining controlled movement throughout.
Tips for Machine Seated Crunch
- Maintain a slow and controlled movement to maximize muscle engagement.
- Avoid using your arms or legs to assist in the movement; focus on your core.
- Keep your lower back pressed against the pad to prevent strain.
- Adjust the machine's weight to suit your fitness level, gradually increasing resistance as you gain strength.
Where Do These Machine Seated Crunch Standards Come From?
FitnessVolt keeps each data population labeled. Competition percentiles use verified raw meet results where available. Gym percentile tabs use self-reported Symmetric Strength data. Reader-submitted benchmarks appear only after enough entries are logged for this lift.
Standards data last refreshed: March 28, 2026
Is Your Machine Seated Crunch Good for Your Weight?
Use this page to compare your Machine Seated Crunch against clearly labeled standards and percentile datasets. Here is the cleanest way to read it:
- Start with Standards to find the tier closest to your bodyweight.
- Use Gym Percentiles when you want self-reported gym comparisons.
- Use Competition for verified meet-result percentiles where the lift supports it.
- Use By Age when age-segmented gym data is available.
If you do not know your 1RM, use the one rep max calculator to estimate it from any rep set. For example, if you can Machine Seated Crunch 185 lbs for 5 reps, the calculator will estimate your max.
The important rule: do not mix the tabs. Standards, gym percentiles, competition percentiles, and reader logs answer different questions.

