Leg Extension Standards (kg)

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

Our leg extension standards are new and we will be refining them over the next six months as we collect more data from lifters using Strength Level.

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Male Leg Extension Standards (kg)

BW Beg. Nov. Int. Adv. Elite
60 32 x0.53 55 x0.91 86 x1.43 123 x2.05 166 x2.76
65 35 x0.54 59 x0.91 91 x1.39 129 x1.99 172 x2.65
70 38 x0.54 63 x0.9 95 x1.36 135 x1.93 179 x2.56
75 41 x0.54 66 x0.88 100 x1.33 140 x1.87 185 x2.47
80 43 x0.54 70 x0.87 104 x1.3 145 x1.82 191 x2.39
85 46 x0.54 73 x0.86 108 x1.27 150 x1.77 197 x2.31
90 49 x0.54 77 x0.85 112 x1.25 155 x1.72 202 x2.24
95 51 x0.54 80 x0.84 116 x1.22 159 x1.68 207 x2.18
100 54 x0.54 83 x0.83 120 x1.2 164 x1.64 212 x2.12
105 56 x0.53 86 x0.82 123 x1.17 168 x1.6 217 x2.06
110 58 x0.53 89 x0.8 127 x1.15 172 x1.56 221 x2.01
115 61 x0.53 91 x0.79 130 x1.13 176 x1.53 226 x1.96
120 63 x0.52 94 x0.78 133 x1.11 179 x1.5 230 x1.91
125 65 x0.52 97 x0.77 136 x1.09 183 x1.46 234 x1.87
130 67 x0.52 99 x0.76 139 x1.07 187 x1.44 238 x1.83
135 69 x0.51 102 x0.75 142 x1.06 190 x1.41 242 x1.79
140 71 x0.51 104 x0.74 145 x1.04 193 x1.38 246 x1.75
All 40 66 101 143 191

These male standards were last updated a month ago and are based on 1,000 filtered lifts.

Female Leg Extension Standards (kg)

BW Beg. Nov. Int. Adv. Elite
40 11 x0.28 25 x0.63 45 x1.14 72 x1.8 103 x2.57
45 13 x0.28 27 x0.61 49 x1.08 76 x1.68 107 x2.38
50 14 x0.29 30 x0.59 51 x1.03 79 x1.59 112 x2.23
55 16 x0.29 32 x0.58 54 x0.99 83 x1.5 116 x2.1
60 17 x0.29 34 x0.56 57 x0.95 86 x1.43 119 x1.99
65 18 x0.28 35 x0.55 59 x0.91 89 x1.37 123 x1.89
70 20 x0.28 37 x0.53 61 x0.88 92 x1.31 126 x1.8
75 21 x0.28 39 x0.52 63 x0.85 94 x1.25 129 x1.72
80 22 x0.28 40 x0.51 66 x0.82 97 x1.21 132 x1.65
85 23 x0.27 42 x0.49 67 x0.79 99 x1.16 135 x1.58
90 24 x0.27 43 x0.48 69 x0.77 101 x1.12 137 x1.52
95 25 x0.27 45 x0.47 71 x0.75 103 x1.09 140 x1.47
100 26 x0.26 46 x0.46 73 x0.73 105 x1.05 142 x1.42
105 27 x0.26 47 x0.45 74 x0.71 107 x1.02 144 x1.37
110 28 x0.26 49 x0.44 76 x0.69 109 x0.99 147 x1.33
115 29 x0.25 50 x0.43 77 x0.67 111 x0.97 149 x1.29
120 30 x0.25 51 x0.43 79 x0.66 113 x0.94 151 x1.26
All 18 35 59 89 124

These female standards were last updated a month ago and are based on 331 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.

More Exercises

Barbell

Bench 3,724,000 lifts Deadlift 2,224,000 lifts Squat 2,136,000 lifts Shoulder Press 594,000 lifts Front Squat 208,000 lifts Barbell Curl 323,000 lifts Bent Over Row 203,000 lifts Incline Bench Press 8,000 lifts Romanian Deadlift 14,000 lifts Hex Bar Deadlift 15,000 lifts Barbell Shrug (experimental) Hip Thrust 8,000 lifts Upright Row 6,000 lifts Decline Bench Press (experimental) Good Morning (experimental)

Bodyweight

Pull Ups 265,000 lifts Push Ups 56,000 lifts Dips 106,000 lifts Chin Ups 5,000 lifts

Olympic

Snatch 52,000 lifts Power Clean 197,000 lifts Clean & Jerk 54,000 lifts Clean 38,000 lifts Push Press 37,000 lifts Clean & Press 76,000 lifts

Dumbbell

Dumbbell Bench Press 87,000 lifts Dumbbell Curl 83,000 lifts Dumbbell Shoulder Press 49,000 lifts Dumbbell Row 25,000 lifts Dumbbell Lateral Raise 12,000 lifts Dumbbell Shrug (experimental) Dumbbell Front Raise 5,000 lifts

Machine

Sled Leg Press 22,000 lifts Lat Pulldown 30,000 lifts Horizontal Leg Press 15,000 lifts Leg Extension (experimental) Seated Leg Curl (experimental) Lying Leg Curl (experimental) + More Exercises

Exercise Comparisons

Compare leg extension versus one of the following exercises:

Sled Leg Press Lat Pulldown Horizontal Leg Press Seated Leg Curl Lying Leg Curl