Tricep Extension


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An upper body strength exercise where the trainee straightens their arm by extending their forearm but keeping their upper arm in place. It is an isolation exercise, often used to build size in the triceps muscles. There are several variations based on grip, arm positioning, and equipment. They are commonly performed on a cable machine.

The Basics

The tricep extension is primarily used as a strength exercise. It is classified as a elbow extension movement. It is more generally classified as a upper push movement. Since it specifically targets one muscle group, it is considered an isolation exercise.


Form

Position the handle so it can be grasped at about shoulder height. Grasp the handle with your arms bent and your upper arms vertical. Keeping your upper arms at your sides, push the handle down by straightening arms at the elbow. Try to keep the rest of your body still and not use your body to push. Let your arms bend back to the top position under control.

Related Exercises

Similar exercises work some or all of the same muscles, but are different from the given exercise in a way that doesn't make them as good of a replacement as the alternative exercises.

Dip

Opposing exercises target the antagonist muscles or the opposite movement pattern of the given exercise. Useful for finding agonist/antagonist exercise pairings to reduce rest time and speed up workouts.

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Performance Standard Ranks

The ranks assume that you are generally healthy, with no underlying health conditions or injuries and have the mobility to perform the exercise correctly. You can determine your rank by comparing your numbers to the tables below. Your rank is also tracked automatically when using our Workout Log feature.

Rank Time Score Description
Untrained <1 month <30 Average or below average.
Beginner 1-4 months 30-40 Better than average.
Novice 4-12 months 40-50 Much better than average.
Intermediate 1-2 years 50-60 Fit. A healthy, achievable goal for most people.
Advanced 2-4 years 60-70 Very fit. Difficult to achieve for most people.
Elite 4+ years 70+ Among the best. Nearing the average maximum potential. Likely able to compete at some level.

Strength Standards

The tables show the one rep max* in pounds needed to reach each rank at different body weights (also in lbs). The 1RMs on the table are based on world records, balanced ratios, and the average time needed to attain each rank. To see personalized strength standards for every exercise, check out the Strength Standards page. You can also find your Strength Score to see how you rank as part of our Fitness Score System.

*Added weight if positive, assistance if negative. The planche and levers are also notable exceptions as they show the moment at the shoulder, not weight. For more info, check out the Moment Calculator page.

Male 1RMs
Beginner Novice Intermediate Advanced Elite
120 36 51 66 80 95
130 38 54 69 85 100
140 40 57 73 89 105
150 42 59 76 93 110
160 44 62 80 97 115
170 46 64 83 101 120
180 48 67 86 105 124
190 50 69 89 109 129
200 51 72 92 113 133
210 53 74 95 117 138
220 55 77 98 120 142
230 56 79 101 124 146
240 58 81 104 127 151
250 60 83 107 131 155
260 61 86 110 134 159
Female 1RMs
Beginner Novice Intermediate Advanced Elite
100 27 38 49 60 71
110 29 41 53 64 76
120 31 43 56 68 81
130 33 46 59 72 85
140 34 48 62 76 89
150 36 50 65 79 94
160 38 53 68 83 98
170 39 55 70 86 102
180 41 57 73 89 106
190 42 59 76 93 110
200 44 61 78 96 113
210 45 63 81 99 117
220 46 65 84 102 121
230 48 67 86 105 124
240 49 69 89 108 128