Lift App 1.0.9 — Optimal Form, Body Scan & 3D Form Replay See your leverage-optimal technique for every lift, solved from your own body proportions. Scan your body to get your proportions, leverage archetype, and the lifts that suit your build. Replay a recorded lift in 3D against your optimal form. New Features - Optimal Form — leverage-optimal sagittal technique for squat (high-bar and front), deadlift (conventional and sumo), bench, snatch, clean & jerk, and power clean, built from your body proportions - Lift-App Leverage and leverage-based Difficulty — how a lift's demand changes with your build, with a phase and kinematics chart and per-lift reasoning - Standardize to my body — fold your leverage into the Lift Score so the number reflects your proportions - Body Scan — compute your proportions and limb ratios (femur:tibia, wingspan) on-device, with a 2D and 3D figure - Build Archetype — your leverage archetype with a tier board, sport-fit tags, and recommendations that open straight into Optimal Form - 3D Form Replay — replay a recorded lift in 3D and compare it against your leverage-optimal form - Optimal Form overlay — your actual form against your optimal form, synced through the player and exports - Share — body-scan and archetype share videos and photos, plus a wingspan T-pose export - Plate-size picker and a 3D recording guide on the lift log Bug Fixes - Processed lift videos no longer lose their audio - Discarding an imported lift no longer deletes its trimmed video - Saving a lift returns to the hub instead of the log screen - Body-stat measurement values no longer invisible in light mode - Retry the Photos save on a transient drop instead of failing the export - General stability and performance improvements

Apple Watch Live Stats, Exercise Auto-Detection & Olympic Best Lifts - Live Apple Watch sensor stats during workouts — heart rate, motion, and velocity sparklines on both Watch and iPhone - On-Watch exercise auto-detection (BETA) — your Watch classifies the lift you're doing from motion in real time - Best Lifts overhaul — Olympic lifts added with Powerlifting / Olympic / Other sections New Features: • Live Workout Stats — real heart-rate and motion charts on both Watch and iPhone, with lift-start and detection markers • Watch Exercise Auto-Detection (BETA) — "Watch sees X" pill above Add Exercise; toggle on/off from Watch Settings • Olympic Lifts in Best Lifts — Snatch, Snatch Pull, and Clean & Jerk now tracked • Barbell Curl now tracked as its own best • Powerlifting phase insights — wired through the rep table, velocity overlay, and editor • Per-View Weight Unit Toggle — switch lb/kg directly on lift, jump, and body-weight inputs • Editable Weight on the Camera Rail — set lift and body weight before recording • Recalculate Best Lifts — settings button to backfill for existing lifts Improvements: • Workout reliability — hardened iPhone↔Watch sync and Live Activity timing • Insights and Mechanics cards redesigned with cleaner black backgrounds • Library tiles switched to 9:16 portrait with Instagram-style filter chips • Auto-navigate from the Dynamic Island even with the log sheet open • Black plates only appear in dark mode now • Week strip defaults to today instead of start of the week • Faster Watch live-stats swipe and quicker classifier load Bug Fixes: • Stopped the cloud re-upload loop on cold launch • Fixed body-segmentation export crash • Fixed video disappearing when backgrounding the log screen • General stability and performance improvements

iCloud Backup, Multi-Clip Editor & Smarter Pose Tracking - Back up your library to iCloud — on every tier • Multi-clip video editor — combine lifts and jumps in one export • Smarter pose tracking + Olympic and Powerlifting phase insights New Features: • iCloud Backup — sync videos, lifts, jumps, body stats, workouts, and templates across your devices • Multi-Clip Video Editor — pick lifts and jumps, arrange on a timeline, freeze, change speed, reorder, export as one video • All Reps Overlay — animated chart of every rep with a moving playhead, in the player and on exports • Cross-Lift Comparison library — full-width grid with a lift score on every tile • Olympic & Powerlifting per-phase mechanics with coaching cues • Landscape video import — auto-converted to portrait Improvements: • Smarter pose tracking — picks the right lifter when other people are in the gym • Skeleton stays drawn when plates block your hips or knees • Velocity chart no longer flickers during playback • Form scoring tuned so clean reps don't drop into the 60s • Home tabs and selectors put Lifts first across the app Bug Fixes: • Cancel during processing no longer deletes the recorded video • Multi-clip editor: freeze, speed, reorder, and overlay alignment fixes • Bench videos no longer get pose joint lines drawn on screen • Duplicate cloud uploads cleaned up • General stability and performance improvements

What's New in 1.0.6 • Smarter 1RM estimates — velocity-based and rep-adjusted estimates shown side-by-side so you can see when they agree or diverge. • Tappable VBT speed zones — tap any zone for a breakdown of what it trains, what it means for your exercise, and how to program it. • Interactive Velocity-Load Profile — tap any point to see weight, velocity, and source. Edit profile names and colors, hide and show profiles to declutter the chart. • Video editor — trim, segment, and overlay your lifts with timeline scrubbing and live preview. Add captions, text overlays, and privacy face blur. Now works for jumps too. • Muscle activation overlays — animated muscle diagram on your video that changes intensity with each rep phase. Front and back body visualization with per-muscle force estimation.

What's New in 1.0.5 Olympic Weightlifting Full phase detection for Clean, Clean & Jerk, and Snatch. See Setup, First Pull, Second Pull, Catch, Dip, Drive, and Recovery phases with color-coded bar path and video overlay. Clean & Jerk tracks as one rep with the jerk included. Exercise Insights (BETA) Real-time coaching cues appear during video playback, anchored near the relevant body joint. Supports Squat, Deadlift, Bench Press, Overhead Press, Row, Clean, Clean & Jerk, Snatch, and Lunge with phase-specific tips. Bar Path Sharing Share your bar path chart with a preview card showing phase colors, start/end markers, and ROM. New reference lines and phase legend for olympic and standard lifts. Smarter Exercise Detection Improved classification accuracy — snatch vs clean & jerk, deadlift vs bench, bench vs row all work more reliably now. Weekly Video Library New grid view on the Home screen showing all your lift and jump videos for the week. Filter by exercise type or search from the exercise library. Also in This Update - Form score updates instantly in fullscreen after pose processing - RPE estimation for all lifts - Collapsible jump video overlay controls - Redesigned onboarding with demo videos and personalized program recommendations - Improved deadlift rep detection from farther camera distances - Reduced app size by ~8MB - Bug fixes and stability improvements

What's New in 1.0.4 Pose Estimation & Form Analysis - Added pose-based rep detection using skeleton tracking - New Form tab with biomechanics analysis (Hip, Knee, Ankle angles, depth, symmetry) - Pose-calibrated ROM measurements in Highlights - Body segmentation overlay with body part coloring - Back shape contour analysis for deadlifts, squats, cleans, and rows Lift Quality Score - New Difficulty axis (6th scoring component) that properly rates heavy singles and near-max lifts - Improved scoring for strength, power, and movement metrics Video Player - Fixed video overlay sync — bounding boxes now align correctly with video frames - Improved overlay rendering performance (no more lag at 30fps) - Expandable segmentation and data overlay control menus - CSV data export for tracking data Video Library - New Library tab in Profile with square tile grid of all recorded lift and jump videos - Filter by Lifts/Jumps, sort by Newest/Oldest Exercise Detection - Fixed barbell row being misdetected as squat/deadlift - Improved rep detection for heavy singles (deadlift) - Tuned velocity thresholds to reduce false positive reps Bug Fixes - Fixed tracking data loss caused by NaN values in pose data - Fixed local-only lifts leaking metadata to cloud storage

What’s New in 1.0.3 - New Lift Score improvements, including better per-rep breakdowns and clearer individual rep insights. - Expanded overlay controls with improved consistency between fullscreen playback, video export, and sharing. - Better handling for larger videos and smoother processing reliability. - General bug fixes, UI polish, and performance improvements.

What's New in 1.2 New Features - Custom Exercises — Create your own exercises with custom muscle groups, equipment, and instructions - Profile Sharing — Share your Lift profile to any social media - Cross-Lift & Cross-Jump Comparison — Compare reps, phases, and overlays side by side - Muscle Force Estimation — Estimated force-time curves and muscle force charts for lifts and jumps - Exercise-Specific Pose Data — Joint angles, velocity, and acceleration in lift details and video export - Force-Time Curve Overlay — Progressive force-time display during video playback - Plate Calculator — Quick plate breakdown when entering lift weight - Feature Guide — Interactive onboarding walkthrough across all screens - Workout Photo Sync — Attach photos to workouts with swipeable cards Improvements - Upgraded to YOLO11s exercise detector with smart cropping and camera angle improvements - Redesigned share styles — Strava-inspired path overlay, workout muscle diagram overlay with drag-to-reposition - Redesigned storage management UI with cache category - Biomechanics calibration from body stats (height, limb lengths) - Updated power benchmark standards with research-backed thresholds - Improved Instagram and TikTok sharing compatibility - Jump sub-phase color-coded timeline and phase playback bounds

What's New in This Version Plate calculator Build your barbell weight from bar + plates instead of typing it Rep Comparison Compare reps side-by-side within a single lift. See how your bar path, velocity, and power change from rep 1 to rep 5. Spot form breakdown and fatigue patterns across your set. Lift Comparison Compare two different lifts head-to-head. Track your progress over time by putting today's squat next to last week's — same exercise, different day. Compare bar path, rep metrics, and video overlays side by side. Muscle Diagram (Workout Sharing) When you share a workout, it includes a visual muscle activation diagram showing which muscle groups you hit. The diagram highlights primary and secondary muscles based on the exercises in your workout, so your friends can see your training split at a glance.