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 66,000 lifts by Strength Level users.

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Male Leg Extension Standards (lb)

BW Beg. Nov. Int. Adv. Elite
110 45 x0.41 92 x0.84 159 x1.45 244 x2.22 342 x3.11
120 52 x0.43 101 x0.84 171 x1.42 259 x2.15 359 x2.99
130 58 x0.44 110 x0.84 182 x1.4 272 x2.09 375 x2.89
140 64 x0.46 118 x0.84 192 x1.37 285 x2.04 390 x2.79
150 70 x0.46 126 x0.84 203 x1.35 297 x1.98 405 x2.7
160 75 x0.47 134 x0.83 212 x1.33 309 x1.93 418 x2.61
170 81 x0.48 141 x0.83 222 x1.3 320 x1.88 431 x2.54
180 86 x0.48 148 x0.82 230 x1.28 331 x1.84 444 x2.46
190 92 x0.48 155 x0.82 239 x1.26 341 x1.8 456 x2.4
200 97 x0.48 162 x0.81 247 x1.24 351 x1.76 467 x2.34
210 102 x0.49 168 x0.8 255 x1.22 361 x1.72 478 x2.28
220 107 x0.49 175 x0.79 263 x1.2 370 x1.68 489 x2.22
230 112 x0.49 181 x0.79 271 x1.18 379 x1.65 499 x2.17
240 117 x0.49 187 x0.78 278 x1.16 388 x1.62 509 x2.12
250 121 x0.48 193 x0.77 285 x1.14 396 x1.58 519 x2.07
260 126 x0.48 198 x0.76 292 x1.12 404 x1.55 528 x2.03
270 130 x0.48 204 x0.76 299 x1.11 412 x1.53 537 x1.99
280 135 x0.48 209 x0.75 306 x1.09 420 x1.5 546 x1.95
290 139 x0.48 215 x0.74 312 x1.08 427 x1.47 555 x1.91
300 143 x0.48 220 x0.73 318 x1.06 435 x1.45 563 x1.88
310 147 x0.47 225 x0.73 324 x1.05 442 x1.43 571 x1.84
All 77 138 221 325 441

These male standards were last updated 2 weeks ago and are based on 25,000 filtered lifts.

Female Leg Extension Standards (lb)

BW Beg. Nov. Int. Adv. Elite
90 23 x0.25 55 x0.61 102 x1.14 165 x1.84 239 x2.66
100 26 x0.26 59 x0.59 108 x1.08 173 x1.73 248 x2.48
110 28 x0.26 63 x0.57 114 x1.03 179 x1.63 256 x2.33
120 31 x0.26 67 x0.55 119 x0.99 186 x1.55 263 x2.2
130 33 x0.26 70 x0.54 123 x0.95 191 x1.47 270 x2.08
140 36 x0.25 73 x0.52 128 x0.91 197 x1.41 277 x1.98
150 38 x0.25 77 x0.51 132 x0.88 202 x1.35 283 x1.89
160 40 x0.25 80 x0.5 136 x0.85 207 x1.29 289 x1.81
170 42 x0.25 83 x0.49 140 x0.82 212 x1.25 294 x1.73
180 44 x0.24 85 x0.47 143 x0.8 216 x1.2 300 x1.67
190 46 x0.24 88 x0.46 147 x0.77 220 x1.16 305 x1.6
200 48 x0.24 91 x0.45 150 x0.75 225 x1.12 310 x1.55
210 50 x0.24 93 x0.44 153 x0.73 229 x1.09 314 x1.5
220 51 x0.23 96 x0.43 156 x0.71 232 x1.06 319 x1.45
230 53 x0.23 98 x0.43 159 x0.69 236 x1.03 323 x1.4
240 55 x0.23 100 x0.42 162 x0.68 239 x1 327 x1.36
250 56 x0.23 102 x0.41 165 x0.66 243 x0.97 331 x1.32
260 58 x0.22 104 x0.4 168 x0.65 246 x0.95 335 x1.29
All 35 74 129 200 282

These female standards were last updated 2 weeks ago and are based on 7,000 filtered lifts.

What is my exact level?

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

Strength Level Calculator

What do the strength standards mean?

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.

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Dumbbell

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Machine

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Cable

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Exercise Comparisons

Compare leg extension versus one of the following exercises:

Sled Leg Press Horizontal Leg Press Chest Press Calf Raise Seated Leg Curl Machine Shoulder Press Pec Deck Fly Vertical Leg Press Hack Squat Lying Leg Curl Seated Calf Raise Hip Abduction Hip Adduction