Barbell Hack Squat

Muscles Activated

Muscle Group	Muscles
Primary Muscles	Quadriceps Femoris
Secondary Muscles	Gluteus Maximus, Adductor Muscle Group
Stabilizer Muscles	Hamstring, Tricep Surae
Grip Muscles	Forearm Flexors

Muscle Group

Muscles

Primary Muscles

Quadriceps Femoris

Secondary Muscles

Gluteus Maximus, Adductor Muscle Group

Stabilizer Muscles

Hamstring, Tricep Surae

Grip Muscles

Forearm Flexors

Barbell Hack Squat Average Weight [1RM]

Level
Beg.	50 kg (110 lbs)	19 kg (42 lbs)
Nov.	83 kg (183 lbs)	31 kg (69 lbs)
Int.	126 kg (278 lbs)	47 kg (105 lbs)
Adv.	178 kg (393 lbs)	67 kg (148 lbs)
Pro	237 kg (522 lbs)	89 kg (196 lbs)

Level

Beg.

50 kg
(110 lbs)

19 kg
(42 lbs)

Nov.

83 kg
(183 lbs)

31 kg
(69 lbs)

Int.

126 kg
(278 lbs)

47 kg
(105 lbs)

Adv.

178 kg
(393 lbs)

67 kg
(148 lbs)

Pro

237 kg
(522 lbs)

89 kg
(196 lbs)

Note: These standards are based on the average lifter and may vary depending on individual factors such as body weight and age. More detailed data is provided below.

Barbell Hack Squat Standard (kg)

By Bodyweight
By Age

Table by Male and Bodyweight [1RM]

BW	Beg.	Nov.	Int.	Adv.	Pro
50	25	47	77	115	158
55	31	55	87	127	172
60	36	62	97	139	186
65	42	70	106	150	198
70	48	77	115	160	210
75	53	84	123	170	222
80	59	91	132	180	233
85	64	98	140	189	244
90	70	104	148	199	254
95	75	111	155	207	264
100	80	117	163	216	274
105	85	123	170	224	283
110	90	129	177	232	292
115	95	135	184	240	301
120	100	141	190	248	309
125	105	146	197	255	318
130	109	152	203	262	326
135	114	157	209	269	333
140	118	162	215	276	341

Table by Male and Age [1RM]

Age	Beg.	Nov.	Int.	Adv.	Pro
15	43	70	107	152	202
20	49	81	123	174	231
25	50	83	126	178	237
30	50	83	126	178	237
35	50	83	126	178	237
40	50	83	126	178	237
45	47	79	120	169	225
50	44	74	112	159	211
55	41	68	104	147	195
60	38	62	95	134	178
65	34	56	86	121	161
70	30	50	77	109	144
75	27	45	69	97	129
80	24	40	61	87	115
85	22	36	55	78	103
90	20	33	50	70	93

Table by Female and Bodyweight [1RM]

BW	Beg.	Nov.	Int.	Adv.	Pro
40	12	22	36	53	72
45	14	25	39	56	76
50	16	27	41	59	80
55	17	29	44	62	83
60	19	31	46	65	86
65	20	32	48	68	89
70	21	34	50	70	92
75	23	36	52	72	94
80	24	37	54	75	97
85	25	39	56	77	99
90	26	40	58	79	102
95	27	41	59	80	104
100	28	43	61	82	106
105	29	44	62	84	108
110	30	45	64	86	110
115	31	46	65	87	112
120	32	47	67	89	113

Table by Female and Age [1RM]

Age	Beg.	Nov.	Int.	Adv.	Pro
15	16	27	40	57	76
20	18	30	46	65	87
25	19	31	47	67	89
30	19	31	47	67	89
35	19	31	47	67	89
40	19	31	47	67	89
45	18	30	45	64	85
50	17	28	42	60	79
55	16	26	39	55	73
60	14	23	36	50	67
65	13	21	32	46	61
70	11	19	29	41	54
75	10	17	26	37	49
80	9	15	23	33	43
85	8	14	21	29	39
90	7	12	19	26	35

Note: The dumbbell weights listed in the table refer to the weight of a single dumbbell. Standard gym barbells typically weigh 20 kg / 44lbs.

About Tables

Level	Description	Percentile
Beg.	Adopt correct form and continue with your workouts for over a month.	Bottom 5%
Nov.	Continue with your workouts consistently for over 6 months.	Top 80%
Int.	Continue with your workouts consistently for over 2 years.	Top 50%
Adv.	Continue with your workouts consistently for over 5 years.	上位 20%
Pro	Specialize in the workout routine for over 5 years.	Top 5%

Level

Description

Percentile

Beg.

Adopt correct form and continue with your workouts for over a month.

Bottom 5%

Nov.

Continue with your workouts consistently for over 6 months.

Top 80%

Int.

Continue with your workouts consistently for over 2 years.

Top 50%

Adv.

Continue with your workouts consistently for over 5 years.

上位 20%

Pro

Specialize in the workout routine for over 5 years.

Top 5%

Estimated Calorie Burn per 10 Minutes

Intensity	Calories Burned
Easy	🔥 35～45 Calories
Medium	🔥 55～70 Calories
Hard	🔥 75～95 Calories
Max	🔥 100～130 Calories

Intensity

Calories Burned

Easy

🔥 35～45 Calories

Medium

🔥 55～70 Calories

Hard

🔥 75～95 Calories

Max

🔥 100～130 Calories

Note：These are estimated values for an average adult. Actual calorie burn may vary based on individual factors such as weight, muscle mass, and exercise form.

Intensity Levels：

Easy：Warm-up sets or recovery work
Medium：Standard workout sets
Hard：Heavy lifting or higher volume
Max：Maximum effort or AMRAP sets

Muscles Activated

Barbell Hack Squat Average Weight [1RM]

Barbell Hack Squat Standard (kg)

Table by Male and Bodyweight [1RM]

Table by Male and Age [1RM]

Table by Female and Bodyweight [1RM]

Table by Female and Age [1RM]

About Tables

Estimated Calorie Burn per 10 Minutes

Other Workouts

Whole Body Workouts

Chest Workouts

Back Workouts

Shoulder Workouts

Arm Workouts

Leg Workouts

Core Workouts

BW	Beg.	Nov.	Int.	Adv.	Pro
50	25	47	77	115	158
55	31	55	87	127	172
60	36	62	97	139	186
65	42	70	106	150	198
70	48	77	115	160	210
75	53	84	123	170	222
80	59	91	132	180	233
85	64	98	140	189	244
90	70	104	148	199	254
95	75	111	155	207	264
100	80	117	163	216	274
105	85	123	170	224	283
110	90	129	177	232	292
115	95	135	184	240	301
120	100	141	190	248	309
125	105	146	197	255	318
130	109	152	203	262	326
135	114	157	209	269	333
140	118	162	215	276	341

Age	Beg.	Nov.	Int.	Adv.	Pro
15	43	70	107	152	202
20	49	81	123	174	231
25	50	83	126	178	237
30	50	83	126	178	237
35	50	83	126	178	237
40	50	83	126	178	237
45	47	79	120	169	225
50	44	74	112	159	211
55	41	68	104	147	195
60	38	62	95	134	178
65	34	56	86	121	161
70	30	50	77	109	144
75	27	45	69	97	129
80	24	40	61	87	115
85	22	36	55	78	103
90	20	33	50	70	93

BW	Beg.	Nov.	Int.	Adv.	Pro
40	12	22	36	53	72
45	14	25	39	56	76
50	16	27	41	59	80
55	17	29	44	62	83
60	19	31	46	65	86
65	20	32	48	68	89
70	21	34	50	70	92
75	23	36	52	72	94
80	24	37	54	75	97
85	25	39	56	77	99
90	26	40	58	79	102
95	27	41	59	80	104
100	28	43	61	82	106
105	29	44	62	84	108
110	30	45	64	86	110
115	31	46	65	87	112
120	32	47	67	89	113

Age	Beg.	Nov.	Int.	Adv.	Pro
15	16	27	40	57	76
20	18	30	46	65	87
25	19	31	47	67	89
30	19	31	47	67	89
35	19	31	47	67	89
40	19	31	47	67	89
45	18	30	45	64	85
50	17	28	42	60	79
55	16	26	39	55	73
60	14	23	36	50	67
65	13	21	32	46	61
70	11	19	29	41	54
75	10	17	26	37	49
80	9	15	23	33	43
85	8	14	21	29	39
90	7	12	19	26	35

BW	Beg.	Nov.	Int.	Adv.	Pro
50	25	47	77	115	158
55	31	55	87	127	172
60	36	62	97	139	186
65	42	70	106	150	198
70	48	77	115	160	210
75	53	84	123	170	222
80	59	91	132	180	233
85	64	98	140	189	244
90	70	104	148	199	254
95	75	111	155	207	264
100	80	117	163	216	274
105	85	123	170	224	283
110	90	129	177	232	292
115	95	135	184	240	301
120	100	141	190	248	309
125	105	146	197	255	318
130	109	152	203	262	326
135	114	157	209	269	333
140	118	162	215	276	341

Age	Beg.	Nov.	Int.	Adv.	Pro
15	43	70	107	152	202
20	49	81	123	174	231
25	50	83	126	178	237
30	50	83	126	178	237
35	50	83	126	178	237
40	50	83	126	178	237
45	47	79	120	169	225
50	44	74	112	159	211
55	41	68	104	147	195
60	38	62	95	134	178
65	34	56	86	121	161
70	30	50	77	109	144
75	27	45	69	97	129
80	24	40	61	87	115
85	22	36	55	78	103
90	20	33	50	70	93

BW	Beg.	Nov.	Int.	Adv.	Pro
40	12	22	36	53	72
45	14	25	39	56	76
50	16	27	41	59	80
55	17	29	44	62	83
60	19	31	46	65	86
65	20	32	48	68	89
70	21	34	50	70	92
75	23	36	52	72	94
80	24	37	54	75	97
85	25	39	56	77	99
90	26	40	58	79	102
95	27	41	59	80	104
100	28	43	61	82	106
105	29	44	62	84	108
110	30	45	64	86	110
115	31	46	65	87	112
120	32	47	67	89	113

Age	Beg.	Nov.	Int.	Adv.	Pro
15	16	27	40	57	76
20	18	30	46	65	87
25	19	31	47	67	89
30	19	31	47	67	89
35	19	31	47	67	89
40	19	31	47	67	89
45	18	30	45	64	85
50	17	28	42	60	79
55	16	26	39	55	73
60	14	23	36	50	67
65	13	21	32	46	61
70	11	19	29	41	54
75	10	17	26	37	49
80	9	15	23	33	43
85	8	14	21	29	39
90	7	12	19	26	35

BW	Beg.	Nov.	Int.	Adv.	Pro
50	25	47	77	115	158
55	31	55	87	127	172
60	36	62	97	139	186
65	42	70	106	150	198
70	48	77	115	160	210
75	53	84	123	170	222
80	59	91	132	180	233
85	64	98	140	189	244
90	70	104	148	199	254
95	75	111	155	207	264
100	80	117	163	216	274
105	85	123	170	224	283
110	90	129	177	232	292
115	95	135	184	240	301
120	100	141	190	248	309
125	105	146	197	255	318
130	109	152	203	262	326
135	114	157	209	269	333
140	118	162	215	276	341

Age	Beg.	Nov.	Int.	Adv.	Pro
15	43	70	107	152	202
20	49	81	123	174	231
25	50	83	126	178	237
30	50	83	126	178	237
35	50	83	126	178	237
40	50	83	126	178	237
45	47	79	120	169	225
50	44	74	112	159	211
55	41	68	104	147	195
60	38	62	95	134	178
65	34	56	86	121	161
70	30	50	77	109	144
75	27	45	69	97	129
80	24	40	61	87	115
85	22	36	55	78	103
90	20	33	50	70	93

BW	Beg.	Nov.	Int.	Adv.	Pro
40	12	22	36	53	72
45	14	25	39	56	76
50	16	27	41	59	80
55	17	29	44	62	83
60	19	31	46	65	86
65	20	32	48	68	89
70	21	34	50	70	92
75	23	36	52	72	94
80	24	37	54	75	97
85	25	39	56	77	99
90	26	40	58	79	102
95	27	41	59	80	104
100	28	43	61	82	106
105	29	44	62	84	108
110	30	45	64	86	110
115	31	46	65	87	112
120	32	47	67	89	113

Age	Beg.	Nov.	Int.	Adv.	Pro
15	16	27	40	57	76
20	18	30	46	65	87
25	19	31	47	67	89
30	19	31	47	67	89
35	19	31	47	67	89
40	19	31	47	67	89
45	18	30	45	64	85
50	17	28	42	60	79
55	16	26	39	55	73
60	14	23	36	50	67
65	13	21	32	46	61
70	11	19	29	41	54
75	10	17	26	37	49
80	9	15	23	33	43
85	8	14	21	29	39
90	7	12	19	26	35