Leg Extension Standards (lb)

Leg extension strength standards help you to compare your one-rep max lift with other lifters at your bodyweight.

Our leg extension standards are based on 10,000 lifts by Strength Level users.

Select your gender: ♂ Male ♀ Female

Select your weight unit: Kilograms (kg) Pounds (lb)

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Male Leg Extension Standards (lb)

Show bodyweight ratios

BW	Beg.	Nov.	Int.	Adv.	Elite
110	50 x0.45	97 x0.89	164 x1.5	249 x2.26	346 x3.14
120	56 x0.47	106 x0.88	176 x1.46	263 x2.19	362 x3.02
130	62 x0.48	114 x0.88	186 x1.43	276 x2.12	377 x2.9
140	68 x0.48	122 x0.87	196 x1.4	288 x2.06	391 x2.79
150	74 x0.49	130 x0.87	206 x1.37	299 x2	405 x2.7
160	79 x0.49	137 x0.86	215 x1.34	310 x1.94	418 x2.61
170	84 x0.5	144 x0.85	224 x1.32	321 x1.89	430 x2.53
180	90 x0.5	151 x0.84	232 x1.29	331 x1.84	442 x2.45
190	95 x0.5	158 x0.83	241 x1.27	341 x1.79	453 x2.38
200	100 x0.5	164 x0.82	248 x1.24	350 x1.75	464 x2.32
210	105 x0.5	170 x0.81	256 x1.22	359 x1.71	474 x2.26
220	109 x0.5	176 x0.8	263 x1.2	368 x1.67	484 x2.2
230	114 x0.5	182 x0.79	270 x1.18	376 x1.64	494 x2.15
240	118 x0.49	188 x0.78	277 x1.16	385 x1.6	503 x2.1
250	123 x0.49	193 x0.77	284 x1.14	392 x1.57	512 x2.05
260	127 x0.49	199 x0.76	291 x1.12	400 x1.54	521 x2
270	131 x0.49	204 x0.76	297 x1.1	408 x1.51	529 x1.96
280	135 x0.48	209 x0.75	303 x1.08	415 x1.48	538 x1.92
290	140 x0.48	214 x0.74	309 x1.07	422 x1.45	546 x1.88
300	143 x0.48	219 x0.73	315 x1.05	429 x1.43	553 x1.84
310	147 x0.48	224 x0.72	321 x1.04	435 x1.4	561 x1.81
All	80	141	224	325	439

These male standards were last updated yesterday and are based on 13,000 filtered lifts.

Show bodyweight ratios

BW	Beg.	Nov.	Int.	Adv.	Elite
90	23 x0.26	56 x0.62	104 x1.16	168 x1.86	242 x2.69
100	26 x0.26	60 x0.6	110 x1.1	175 x1.75	251 x2.51
110	29 x0.26	64 x0.58	115 x1.05	182 x1.65	259 x2.36
120	31 x0.26	68 x0.56	120 x1	188 x1.57	267 x2.22
130	34 x0.26	71 x0.55	125 x0.96	194 x1.49	274 x2.11
140	36 x0.26	75 x0.53	130 x0.93	200 x1.43	280 x2
150	38 x0.26	78 x0.52	134 x0.89	205 x1.37	287 x1.91
160	41 x0.25	81 x0.51	138 x0.86	210 x1.31	292 x1.83
170	43 x0.25	84 x0.49	142 x0.83	214 x1.26	298 x1.75
180	45 x0.25	87 x0.48	145 x0.81	219 x1.22	303 x1.68
190	47 x0.25	89 x0.47	149 x0.78	223 x1.17	308 x1.62
200	49 x0.24	92 x0.46	152 x0.76	227 x1.14	313 x1.57
210	50 x0.24	94 x0.45	155 x0.74	231 x1.1	318 x1.51
220	52 x0.24	97 x0.44	158 x0.72	235 x1.07	322 x1.46
230	54 x0.23	99 x0.43	161 x0.7	239 x1.04	326 x1.42
240	56 x0.23	101 x0.42	164 x0.68	242 x1.01	330 x1.38
250	57 x0.23	104 x0.41	167 x0.67	246 x0.98	334 x1.34
260	59 x0.23	106 x0.41	170 x0.65	249 x0.96	338 x1.3
All	36	75	131	202	285

These female standards were last updated yesterday and are based on 3,000 filtered lifts.

The Strength Level Calculator can show your exact level of strength at any bodyweight.

Beginner: Stronger than 5% of lifters. A beginner lifter can perform the movement correctly and has practiced it for at least a month.
Novice: Stronger than 20% of lifters. A novice lifter has trained regularly in the technique for at least six months.
Intermediate: Stronger than 50% of lifters. An intermediate lifter has trained regularly in the technique for at least two years.
Advanced: Stronger than 80% of lifters. An advanced lifter has progressed for over five years.
Elite: Stronger than 95% of lifters. An elite lifter has dedicated over five years to become competitive at strength sports.