Skin the Cat Strength Standards
Under strict Skin the Cat strength standards, Novice starts around 2 reps for men age 20-29 and 2 reps for women age 20-29, while Elite starts around 16 reps for men and 12 reps for women.
Enter your sex, bodyweight, age, and strict reps to see whether your Skin the Cat is Novice, Intermediate, Advanced, or Elite for your bodyweight and age.
The calculator compares your valid strict reps with the Skin the Cat standards for your sex, bodyweight, and age. This keeps the result focused on bodyweight performance instead of load, estimated 1RM, or a different exercise.
Understanding Your Skin the Cat Strength Score
Your Skin the Cat score is the number of strict reps completed in one continuous set. Enter the total number of strict reps completed in the continuous set; do not combine separate sets. The calculator compares that result with the standards for the sex, age range, and bodyweight you select.
The score is useful only when every attempt follows the same movement standard. Begin the attempt from this position: a straight-arm dead hang with feet clear. Raise the legs through inverted hang into a controlled German hang, reverse through inversion, and return to the same straight-arm dead hang; one full out-and-back cycle is one rep.
Count the result this way: score total reps only and never aggregate separate sets. Elbow bend, foot contact, dropping through shoulder extension, missing German-hang depth, failing to return to hang, kip, assistance, or added weight. Keep apparatus, range, side order, reset, and scoring identical on retest.
Skin the Cat Strength Standards
These are Endura’s standards for comparing consistent Skin the Cat attempts. They are exercise-specific practical benchmarks, not population averages.
How Endura set these standards: The approved Skin the Cat model defines Novice, Intermediate, Advanced, and Elite strict-repetition benchmarks for men and women in five age groups. Each exact threshold and tier boundary is checked against the calculator before publication.
The tables organize Skin the Cat standards by sex and age. Compare your strict reps in one continuous set with the Novice, Intermediate, Advanced, and Elite columns. A result below the Novice threshold is classified as Beginner.
Men — Skin the Cat Standards
| Age | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 20-29 | 2 | 5 | 10 | 16 |
| 30-39 | 2 | 5 | 9 | 14 |
| 40-49 | 2 | 4 | 8 | 13 |
| 50-59 | 1 | 3 | 7 | 10 |
| 60+ | 1 | 3 | 5 | 8 |
Women — Skin the Cat Standards
| Age | Novice | Intermediate | Advanced | Elite |
|---|---|---|---|---|
| 20-29 | 2 | 4 | 8 | 12 |
| 30-39 | 2 | 4 | 7 | 11 |
| 40-49 | 2 | 3 | 6 | 10 |
| 50-59 | 1 | 3 | 5 | 8 |
| 60+ | 1 | 2 | 4 | 6 |
For example, men age 20-29 reach Intermediate at 5 reps, Advanced at 10 reps, and Elite at 16 reps. Women age 40-49 reach those same levels at 3 reps, 6 reps, and 10 reps. These examples come directly from the table values above.
Use the calculator to apply your exact inputs, place your result in the correct level, and see the next target without doing the table lookup yourself.
How the Skin the Cat Calculator Works
The calculator uses your sex, age group, bodyweight, and total strict reps from one continuous set. Enter the strict reps completed in one continuous set; do not combine separate sets. It compares that score with the exercise-specific Novice, Intermediate, Advanced, and Elite thresholds. Because higher is stronger for this test, more valid reps can move the result to a higher level.
The result shows your standards level, entered score, the sex and age group used, and your next target. An exact threshold counts as the higher level. Using the men’s age 20-29 reference row, 5 strict reps is Intermediate and Advanced begins at 10 strict reps, making the next target 5 additional strict reps. The calculator handles the tier lookup and target math automatically.
The calculator cannot inspect your attempt. It assumes the number entered follows the Skin the Cat Testing Rules. If the attempt became invalid before you stopped, enter only the valid reps completed before the first invalid rep.
Skin the Cat Testing Rules
Use one continuous set and record the total number of strict reps. The calculator compares the number you enter with the Skin the Cat standards, but it cannot verify how the attempt was performed. Use the exercise-specific requirements below before entering a score.
Skin the Cat Testing Checklist
| Testing rule | Requirement |
|---|---|
| Exact test | Raise the legs through inverted hang into a controlled German hang, reverse through inversion, and return to the same straight-arm dead hang; one full out-and-back cycle is one rep. |
| Start | A straight-arm dead hang with feet clear. |
| Valid range or position | Raise the legs through inverted hang into a controlled German hang, reverse through inversion, and return to the same straight-arm dead hang; one full out-and-back cycle is one rep. |
| Count or time | Score total reps only and never aggregate separate sets. |
| Tempo and pauses | Controlled movement or continuous hold with no bounce, kip, hidden rest, or range-shortening pace change. |
| Assistance | No bands, partner or machine help, counterweight, external support, or added added weight. |
| Stop | Elbow bend, foot contact, dropping through shoulder extension, missing German-hang depth, failing to return to hang, kip, assistance, or added weight. |
| Retest consistently | Keep apparatus, range, side order, reset, and scoring identical on retest. |
What Counts and What Does Not Count
Enter only the exact Skin the Cat test described in the checklist. The examples below separate that test from common substitutions that use different loading, assistance, range, position, equipment, or counting rules.
| Attempt or variation | Enter it? | Why |
|---|---|---|
| Skin the Cat | Yes | This is the exact exercise when it follows every start, range or position, counting or timing, assistance, and stop rule above. |
| German-hang holds, toes-to-bar, inverted hangs | No | These are nearby movements or positions, but they are not the same test. |
| weighted vest, belt, plate | No | Added resistance changes the exercise and the meaning of the score. |
| band, partner, machine | No | External support changes the work required and makes the result noncomparable. |
| partial range, bounce, kip | No | Altered range, position, resets, or counting can inflate the entered result. |
| apparatus changes that alter leverage, stability, range | No | A different setup can change support, leverage, range, or difficulty. |
When a call is borderline, stop the score before the first invalid rep and enter only the valid total. That keeps Skin the Cat results useful for comparison over time. Apply the same checklist every time you retest.
Elite Skin the Cat Strength Levels
Elite begins when your total strict-rep score meets or exceeds the Elite threshold for the applicable sex and age group. Because the tier boundary is lower-inclusive, a score exactly equal to the threshold counts as Elite. The table shows every public Elite starting point for Skin the Cat.
| Reference group | Elite starts at |
|---|---|
| Men age 20-29 | 16 strict reps |
| Men age 30-39 | 14 strict reps |
| Men age 40-49 | 13 strict reps |
| Men age 50-59 | 10 strict reps |
| Men age 60+ | 8 strict reps |
| Women age 20-29 | 12 strict reps |
| Women age 30-39 | 11 strict reps |
| Women age 40-49 | 10 strict reps |
| Women age 50-59 | 8 strict reps |
| Women age 60+ | 6 strict reps |
An Elite result still has to follow the same Skin the Cat Testing Rules; if the attempt became invalid earlier, use only the valid reps completed before the first invalid rep. After Elite, the calculator can show a separate rep stretch target when one is available, but that target does not replace or redefine the Elite threshold.
Milestones and Next Targets
Your next Skin the Cat target is the first strength-level threshold above your current valid rep score. The calculator uses your selected sex, age group, bodyweight, and strict reps in one continuous set, subtracts your result from that threshold, and shows the exact additional strict reps needed.
The table shows the complete jumps between level starting points for the age 20–29 reference group; your personal gap may be smaller because it begins from your current result rather than the previous level’s minimum.
| Progression | Men age 20-29 | Women age 20-29 |
|---|---|---|
| Novice → Intermediate | +3 strict reps | +2 strict reps |
| Intermediate → Advanced | +5 strict reps | +4 strict reps |
| Advanced → Elite | +6 strict reps | +4 strict reps |
Related Tools
| Related tool | What it measures and why it’s useful |
|---|---|
| Forearm Plank Hold | Hold a strict forearm plank for one continuous valid attempt. This gives you a simple anti-extension core-endurance benchmark that is easy to repeat. |
| Bodyweight Squat | Use one continuous set of strict bodyweight squats to rank lower-body rep endurance. The result provides a simple two-leg benchmark for tracking depth and work capacity. |
| Bodyweight Lunges | Count the total strict alternating lunges completed in one set. This gives you a repeatable lower-body endurance benchmark that includes balance and side-to-side coordination. |
| Inverted Row | Track strict horizontal-pulling reps to benchmark back and arm endurance. The result helps you see whether pulling strength keeps pace with your other bodyweight exercises. |
| Hanging Leg Raise | Record controlled hanging leg raises completed without swing or shortened range. This tests trunk and hip-flexor endurance while grip and hanging control remain part of the task. |