Decline Crunch

Decline Crunch is a core exercise focused on Rectus abdominis. You can review average reps and rep standards on one page.

Log Decline Crunch

Average reps: Intermediate

Reference for an intermediate lifter.

Men 29

Women 33

Decline Crunch: Average reps

Level
Beginner	< 1	< 1
Novice	11	10
Intermediate	29	33
Advanced	49	61
Elite	71	93

Note: These values estimate average reps that can be completed in one set. Bodyweight, range of motion, tempo, and other personal factors can affect performance. See the detailed tables below.

Men by bodyweight (lb) [Reps]

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
110	< 1	17	39	65	94
120	< 1	16	37	61	88
130	< 1	15	35	58	84
140	< 1	14	33	55	79
150	< 1	13	31	52	75
160	< 1	13	30	50	72
170	< 1	12	28	47	68
180	< 1	11	27	45	65
190	< 1	10	26	43	62
200	< 1	10	24	41	60
210	< 1	9	23	40	57
220	< 1	9	22	38	55
230	< 1	8	21	36	53
240	< 1	8	20	35	51
250	< 1	7	19	33	49
260	< 1	7	18	32	47
270	< 1	7	17	31	45
280	< 1	6	16	30	44
290	< 1	6	16	29	42
300	< 1	5	15	27	41
310	< 1	5	14	26	39

Men by age [Reps]

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	7	20	37	56
20	< 1	10	27	47	69
25	< 1	11	29	49	71
30	< 1	11	29	49	71
35	< 1	11	29	49	71
40	< 1	11	29	49	71
45	< 1	10	26	45	66
50	< 1	8	22	40	60
55	< 1	6	18	35	54
60	< 1	2	14	30	46
65	< 1	< 1	10	24	39
70	< 1	< 1	7	18	32
75	< 1	< 1	3	13	25
80	< 1	< 1	< 1	9	20
85	< 1	< 1	< 1	6	15
90	< 1	< 1	< 1	3	10

Women by bodyweight (lb) [Reps]

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
90	< 1	9	36	70	109
100	< 1	10	35	67	104
110	< 1	10	35	65	99
120	< 1	10	34	63	95
130	< 1	11	33	60	91
140	< 1	11	32	58	88
150	< 1	11	31	56	84
160	< 1	10	30	54	81
170	< 1	10	30	53	78
180	< 1	10	29	51	75
190	< 1	10	28	49	73
200	< 1	10	27	48	70
210	< 1	10	26	46	68
220	< 1	9	25	45	66
230	< 1	9	24	43	64
240	< 1	9	24	42	62
250	< 1	9	23	41	60
260	< 1	8	22	40	58

Women by age [Reps]

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	5	23	48	75
20	< 1	9	31	59	90
25	< 1	10	33	61	93
30	< 1	10	33	61	93
35	< 1	10	33	61	93
40	< 1	10	33	61	93
45	< 1	8	29	56	87
50	< 1	6	26	51	80
55	< 1	4	22	45	71
60	< 1	1	17	38	63
65	< 1	< 1	13	32	54
70	< 1	< 1	9	26	45
75	< 1	< 1	6	20	37
80	< 1	< 1	2	15	30
85	< 1	< 1	< 1	10	24
90	< 1	< 1	< 1	7	19

Note: The table values are reference rep counts for one set. Bodyweight data can help estimate relative load, while age data can show trend differences.

Muscles worked

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

Track and analyze in the Shiba app

Review weight, reps, and progress in one place.

Log Decline 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

Standing Cable Crunch

Roman Chair Side Bend

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
110	< 1	17	39	65	94
120	< 1	16	37	61	88
130	< 1	15	35	58	84
140	< 1	14	33	55	79
150	< 1	13	31	52	75
160	< 1	13	30	50	72
170	< 1	12	28	47	68
180	< 1	11	27	45	65
190	< 1	10	26	43	62
200	< 1	10	24	41	60
210	< 1	9	23	40	57
220	< 1	9	22	38	55
230	< 1	8	21	36	53
240	< 1	8	20	35	51
250	< 1	7	19	33	49
260	< 1	7	18	32	47
270	< 1	7	17	31	45
280	< 1	6	16	30	44
290	< 1	6	16	29	42
300	< 1	5	15	27	41
310	< 1	5	14	26	39

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	7	20	37	56
20	< 1	10	27	47	69
25	< 1	11	29	49	71
30	< 1	11	29	49	71
35	< 1	11	29	49	71
40	< 1	11	29	49	71
45	< 1	10	26	45	66
50	< 1	8	22	40	60
55	< 1	6	18	35	54
60	< 1	2	14	30	46
65	< 1	< 1	10	24	39
70	< 1	< 1	7	18	32
75	< 1	< 1	3	13	25
80	< 1	< 1	< 1	9	20
85	< 1	< 1	< 1	6	15
90	< 1	< 1	< 1	3	10

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
90	< 1	9	36	70	109
100	< 1	10	35	67	104
110	< 1	10	35	65	99
120	< 1	10	34	63	95
130	< 1	11	33	60	91
140	< 1	11	32	58	88
150	< 1	11	31	56	84
160	< 1	10	30	54	81
170	< 1	10	30	53	78
180	< 1	10	29	51	75
190	< 1	10	28	49	73
200	< 1	10	27	48	70
210	< 1	10	26	46	68
220	< 1	9	25	45	66
230	< 1	9	24	43	64
240	< 1	9	24	42	62
250	< 1	9	23	41	60
260	< 1	8	22	40	58

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	5	23	48	75
20	< 1	9	31	59	90
25	< 1	10	33	61	93
30	< 1	10	33	61	93
35	< 1	10	33	61	93
40	< 1	10	33	61	93
45	< 1	8	29	56	87
50	< 1	6	26	51	80
55	< 1	4	22	45	71
60	< 1	1	17	38	63
65	< 1	< 1	13	32	54
70	< 1	< 1	9	26	45
75	< 1	< 1	6	20	37
80	< 1	< 1	2	15	30
85	< 1	< 1	< 1	10	24
90	< 1	< 1	< 1	7	19

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
110	< 1	17	39	65	94
120	< 1	16	37	61	88
130	< 1	15	35	58	84
140	< 1	14	33	55	79
150	< 1	13	31	52	75
160	< 1	13	30	50	72
170	< 1	12	28	47	68
180	< 1	11	27	45	65
190	< 1	10	26	43	62
200	< 1	10	24	41	60
210	< 1	9	23	40	57
220	< 1	9	22	38	55
230	< 1	8	21	36	53
240	< 1	8	20	35	51
250	< 1	7	19	33	49
260	< 1	7	18	32	47
270	< 1	7	17	31	45
280	< 1	6	16	30	44
290	< 1	6	16	29	42
300	< 1	5	15	27	41
310	< 1	5	14	26	39

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	7	20	37	56
20	< 1	10	27	47	69
25	< 1	11	29	49	71
30	< 1	11	29	49	71
35	< 1	11	29	49	71
40	< 1	11	29	49	71
45	< 1	10	26	45	66
50	< 1	8	22	40	60
55	< 1	6	18	35	54
60	< 1	2	14	30	46
65	< 1	< 1	10	24	39
70	< 1	< 1	7	18	32
75	< 1	< 1	3	13	25
80	< 1	< 1	< 1	9	20
85	< 1	< 1	< 1	6	15
90	< 1	< 1	< 1	3	10

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
90	< 1	9	36	70	109
100	< 1	10	35	67	104
110	< 1	10	35	65	99
120	< 1	10	34	63	95
130	< 1	11	33	60	91
140	< 1	11	32	58	88
150	< 1	11	31	56	84
160	< 1	10	30	54	81
170	< 1	10	30	53	78
180	< 1	10	29	51	75
190	< 1	10	28	49	73
200	< 1	10	27	48	70
210	< 1	10	26	46	68
220	< 1	9	25	45	66
230	< 1	9	24	43	64
240	< 1	9	24	42	62
250	< 1	9	23	41	60
260	< 1	8	22	40	58

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	5	23	48	75
20	< 1	9	31	59	90
25	< 1	10	33	61	93
30	< 1	10	33	61	93
35	< 1	10	33	61	93
40	< 1	10	33	61	93
45	< 1	8	29	56	87
50	< 1	6	26	51	80
55	< 1	4	22	45	71
60	< 1	1	17	38	63
65	< 1	< 1	13	32	54
70	< 1	< 1	9	26	45
75	< 1	< 1	6	20	37
80	< 1	< 1	2	15	30
85	< 1	< 1	< 1	10	24
90	< 1	< 1	< 1	7	19

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
110	< 1	17	39	65	94
120	< 1	16	37	61	88
130	< 1	15	35	58	84
140	< 1	14	33	55	79
150	< 1	13	31	52	75
160	< 1	13	30	50	72
170	< 1	12	28	47	68
180	< 1	11	27	45	65
190	< 1	10	26	43	62
200	< 1	10	24	41	60
210	< 1	9	23	40	57
220	< 1	9	22	38	55
230	< 1	8	21	36	53
240	< 1	8	20	35	51
250	< 1	7	19	33	49
260	< 1	7	18	32	47
270	< 1	7	17	31	45
280	< 1	6	16	30	44
290	< 1	6	16	29	42
300	< 1	5	15	27	41
310	< 1	5	14	26	39

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	7	20	37	56
20	< 1	10	27	47	69
25	< 1	11	29	49	71
30	< 1	11	29	49	71
35	< 1	11	29	49	71
40	< 1	11	29	49	71
45	< 1	10	26	45	66
50	< 1	8	22	40	60
55	< 1	6	18	35	54
60	< 1	2	14	30	46
65	< 1	< 1	10	24	39
70	< 1	< 1	7	18	32
75	< 1	< 1	3	13	25
80	< 1	< 1	< 1	9	20
85	< 1	< 1	< 1	6	15
90	< 1	< 1	< 1	3	10

Bodyweight	Beginner	Novice	Intermediate	Advanced	Elite
90	< 1	9	36	70	109
100	< 1	10	35	67	104
110	< 1	10	35	65	99
120	< 1	10	34	63	95
130	< 1	11	33	60	91
140	< 1	11	32	58	88
150	< 1	11	31	56	84
160	< 1	10	30	54	81
170	< 1	10	30	53	78
180	< 1	10	29	51	75
190	< 1	10	28	49	73
200	< 1	10	27	48	70
210	< 1	10	26	46	68
220	< 1	9	25	45	66
230	< 1	9	24	43	64
240	< 1	9	24	42	62
250	< 1	9	23	41	60
260	< 1	8	22	40	58

Age	Beginner	Novice	Intermediate	Advanced	Elite
15	< 1	5	23	48	75
20	< 1	9	31	59	90
25	< 1	10	33	61	93
30	< 1	10	33	61	93
35	< 1	10	33	61	93
40	< 1	10	33	61	93
45	< 1	8	29	56	87
50	< 1	6	26	51	80
55	< 1	4	22	45	71
60	< 1	1	17	38	63
65	< 1	< 1	13	32	54
70	< 1	< 1	9	26	45
75	< 1	< 1	6	20	37
80	< 1	< 1	2	15	30
85	< 1	< 1	< 1	10	24
90	< 1	< 1	< 1	7	19