Machine Seated Crunch

Machine Seated Crunch shows average weight and strength standards as a reference for core. Primary muscles: Rectus abdominis.

Log Machine Seated Crunch

Average weight: Intermediate

Reference for an intermediate lifter.

Men 187 lb

Women 85 lb

Machine Seated Crunch: Average weight [1RM]

Level
Beginner	58 lb	30 lb
Novice	112 lb	53 lb
Intermediate	187 lb	85 lb
Advanced	282 lb	123 lb
Elite	391 lb	167 lb

Note: These standards are 1RM estimates based on average lifters. Bodyweight, age, and other personal factors can affect the values. See the detailed tables below.

Machine Seated Crunch: Strength standards (lb)

By bodyweight
By age

Men by bodyweight (lb) [1RM]

Bodyweight	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

Men by age [1RM]

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

Women by bodyweight (lb) [1RM]

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
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

Women by age [1RM]

Age	Beginner	Novice	Intermediate	Advanced	Elite
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

Note: The displayed load on machines and cables can vary by manufacturer and setup. Use these values as a comparison reference under similar equipment conditions.

Muscles worked

Group	Muscles
Primary muscles	Rectus abdominis
Secondary muscles	External obliques
Stabilizers	Erector spinae
Grip	None

Track and analyze in the Shiba app

Review weight, reps, and progress in one place.

Log Machine Seated Crunch in Shiba

How to read the table

Level	Description	Distribution
Beginner	Has learned proper form and trained consistently for at least 1 month.	Bottom 5%
Novice	Has trained consistently for at least 6 months.	Top 80%
Intermediate	Has trained consistently for at least 2 years.	Top 50%
Advanced	Has trained consistently for more than 5 years.	Top 20%
Elite	Has specialized in this exercise for more than 5 years.	Top 5%

More exercises

Core

Bodyweight	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

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

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
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

Age	Beginner	Novice	Intermediate	Advanced	Elite
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

Bodyweight	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

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

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
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

Age	Beginner	Novice	Intermediate	Advanced	Elite
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

Bodyweight	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

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

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
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

Age	Beginner	Novice	Intermediate	Advanced	Elite
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