Front Lever Readiness & Torque Calculator
Diagnose your Front Lever stage (Tuck, Advanced Tuck, Straddle, or Full) from your Weighted Pull-Up ratio and core tension
The ENIX Front Lever Readiness Calculator maps your strict Pull-Up capacity, Weighted Pull-Up 1RM (% Bodyweight), and Hollow Body / Tuck Front Lever isometric hold duration into a 0–100% Front Lever Readiness Score. Because the latissimus dorsi and teres major generate the primary shoulder extension moment, a +55% BW Weighted Pull-Up predicts Straddle Front Lever readiness and +70% BW predicts Full Front Lever.
Interactive Front Lever Readiness & Torque Diagnostic
Real-time client-side biomechanics · Zero biometric PII leaves your browser
+53.3 kg
Total Load: 128.3 kg
+48.8 kg
Total Load: 123.8 kg
Limiting Factor: Straight-Arm Scapular Depression & Core Anti-Extension Endurance
Quantitative Readiness & Strength Benchmark Tiers
Shoulder extension torque in the Front Lever scales directly with Total System Pulling Load ((Bodyweight + Added Weight) / Bodyweight), modulated by lower trapezius scapular depression and rectus abdominis anti-extension stiffness.
| Tier | OG Level | Relative Load / Hold Standard | Unlocked Skill Atlas Node | Biomechanical Guidance |
|---|---|---|---|---|
| Beginner | OG Levels 3–4 | 10–12 Strict Pull-Ups · +15% BW Pull | Tuck Front Lever | Ready to begin straight-arm scapular depression hangs and 10–15s Tuck Front Lever sets. |
| Intermediate | OG Levels 5–6 | +35–45% BW Pull · 15s Tuck FL | Advanced Tuck Front Lever | Extend hips to 90° with a flat lumbar spine while maintaining straight-arm depression. |
| Advanced | OG Levels 7–8 | +55–65% BW Pull · 12s Adv. Tuck FL | Straddle Front Lever | Strong latissimus dorsi torque ready for full hip extension in a wide straddle split. |
| Elite | OG Levels 9–10 | +70–85% BW Pull · 10s Straddle FL | Full Front Lever | Elite horizontal pulling leverage capable of 6–10s Full Front Lever holds and Front Lever Pull-Ups. |
Frequently Asked Biomechanical Questions
Does bodyweight height affect Front Lever difficulty?
Yes. Because torque equals Force × Moment Arm (τ = m·g·L), taller athletes with longer femurs experience a longer lever arm at the shoulder joint, typically requiring an extra +5% to +10% Weighted Pull-Up relative strength for the same hold duration.
Track Front Lever Readiness Calculator Progress in ENIX
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