Engineered Specifically for Bodyweight Mastery, Streetlifting & Hybrid Strength
Every feature in ENIX is designed around the biomechanics of leverage progressions, isometric hold volume, and weighted streetlifting—eliminating the spreadsheet hacks required in generic gym trackers.
Skill Progression Trees
Navigate from foundational bodyweight basics (Levels 1–4) to elite straight-arm levers and rings mastery (Levels 14–17) with quantitative readiness gates.
Directed Acyclic Graph (DAG) Progression Maps
Visualize how foundational movements branch into intermediate and elite skills across Planche, Front Lever, Muscle-Up, Handstand, Iron Cross, Human Flag, Back Lever, and Pistol Squat.
Tendon-Safe Prerequisite Readiness Gates
Protect your distal biceps tendons and shoulder capsules: every node specifies the exact bent-arm strength ratio and previous stage hold duration required before advancing.
Automatic Skill Mastery Detection
When your logged sets in the ENIX Workout HUD satisfy a node's mastery prescription (e.g., 4 × 15s Tuck Front Lever), ENIX automatically promotes your node status to Mastered.
Isometric Prilepin Volume Prescriptions
Instead of testing max holds to failure every session, ENIX prescribes optimal 4–6 working sets at 65–75% of your max hold to accumulate 36–60s of clean time-under-tension.
Eyes-Free Hold Timer HUD
Execute exact Planche, Front Lever, Handstand, and L-Sit hold durations without ever craning your neck to look at your iPhone screen.
CoreHaptics 1-Second & 5-Second Tactile Metronome
Distinct transient haptic ticks every 1 second and a deep resonant pulse every 5 seconds let you track exact hold duration by sound and vibration even with music playing.
Get-Into-Position Lead-In Delay
Tap Start, Chalk up, grip the rings or parallettes, and step into your hold—the timer counts down your setup window before triggering the official isometric hold clock.
Dynamic Island & Lock Screen Live Activity
Monitor active hold targets, rest countdowns between sets, and current set prescriptions right from your Lock Screen or Dynamic Island without unlocking your phone.
1-Tap Auto-Log to Set Row
The moment your target hold completes, ENIX logs the exact duration into your active `DURATION` or `WEIGHTED_DURATION` set row and starts your recovery rest timer.
Weighted Streetlifting Tracker
Track +kg Dip Belt sets, Total System Load ratios (× Bodyweight), and counterfactual Assisted progressions without ever corrupting your Bodyweight PRs.
Strict Bodyweight vs. (Weighted) vs. (Assisted) Isolation
`Pull-Up`, `Pull-Up (Weighted)`, and `Pull-Up (Assisted)` are separate canonical entities. Logging a heavy +45 kg × 3 belt set never overwrites your 25-rep unweighted endurance PR.
True Total System Load 1RM Engine
Computes `Total_1RM = (Bodyweight + Belt_kg) × (1 + Reps/30)` and subtracts Bodyweight to give your exact projected external belt 1RM (+kg) and relative strength multiple (`1.65× BW`).
Counterweight & Resistance Band Assistance (`-kg`)
Track progressive deload reduction on `Pull-Up (Assisted)`, `Dip (Assisted)`, and band-supported static levers as you reduce assistance toward zero.
Static Carryover Correlation
Maps your Weighted Pull-Up and Weighted Dip relative ratios directly to Front Lever, Planche, and One-Arm Pull-Up readiness thresholds.
Hybrid Workout Logger
Combine straight-arm calisthenics statics, weighted streetlifting, and barbell lower-body strength in one fast, offline-first iOS 27 Liquid Glass logger.
Unified Calisthenics + Barbell Set Cards
Seamlessly transition from 5 sets × 10s Straddle Front Lever (`DURATION`) to 4 sets × 5 Weighted Dips (`WEIGHT_AND_REPS`) to 4 sets × 5 Barbell Back Squats in the same workout.
Dual-Angle 4:3 Full-ROM Video Atlas
Inspect 40° front-oblique and 120° rear-side 3/4 execution loops, primary/secondary muscle tags, step-by-step cues, and semantic amber common-mistake warnings.
Viral 1-Tap Routine Cloning & Liquid Glass Share Cards
Share any routine (`/p/`), completed workout (`/w/`), or athlete Skill Passport (`/u/`) with auto-generated 1200×630 Lufga OpenGraph cards and Universal Link handoff.
Zero-Login Offline Core + Optional Cloud Sync
Log unlimited workouts in basement gyms or outdoor parks with zero cell signal. Enable Sign in with Apple whenever you want multi-device cloud backup.
1-Tap App Clip & Universal Link Templates
Cloneable Calisthenics & Streetlifting Workout Splits
Preview every set, isometric hold prescription, and rest interval in your browser
Planche + Front Lever Straight-Arm & Weighted Hybrid
By Alex Mercer (@alex_statics) • Advanced
ENIX Isometric Prilepin static holds paired with heavy Streetlifting Pull-Ups and Dips
Streetlifting Heavy Belt +kg Peaking Protocol
By Marcus Vance (@marcus_streetlift) • Intermediate
Total System Load 85% intensity block for Weighted Pull-Ups, Weighted Dips, and Bar Muscle-Up power
Gymnastic Rings False Grip & Straight-Arm Foundation
By Elena Rostova (@elena_rings) • Beginner
Tendon-conditioning routine unlocking Strict Ring Muscle-Up, Tuck Planche, and Tuck Front Lever
Try the Interactive Skill Atlas & Readiness Calculators Now
Click any node in our 8 flagship Skill Progression Trees or run a 30-second readiness diagnostic before installing the iOS app.
Experience ENIX on iOS — 35 Skill Progression Trees + Haptic Hold HUD
Free iOS 27 Calisthenics Skill Atlas, Hold Timer & Streetlifting Logger