HealthFit vs Training Stack

Turn your Apple Watch into a complete training platform. HealthFit transforms the workout and health data stored in Apple Health into advanced fitness metrics, training insights, and seamless workout syncing—with no account required. Whether you're training for your next race, improving your fitness, or simply staying active, HealthFit helps you understand your progress, optimize your training, and achieve your goals. TRAIN SMARTER Go beyond basic workout summaries with advanced training analytics designed to help you make better decisions. HealthFit helps you understand: • Training Load • Fitness (CTL), Fatigue (ATL), and Form (TSB) • Training Load Ratio • Heart Rate Zones and Training Distribution • Year Comparisons and Trends • Explorer Score and Training Heat Maps These are the kinds of metrics and insights typically reserved for premium coaching platforms. EVERYTHING IN ONE PLACE HealthFit combines your workouts, fitness trends, and health metrics in a beautifully designed app. No more jumping between multiple apps. Track your training load, fitness progression, health metrics, and workout history from a single dashboard. A BETTER ACTIVITY FEED Browse all your workouts with maps, photos, and key metrics visible at a glance. Dive deeper into every activity with advanced analysis including: • Customizable Heart Rate Zones • Training Load Tracking • Equipment Tracking (Shoes, Bikes & More) • Elevation, Pace, Power & Cadence Analysis • Detailed Charts & Performance Trends HealthFit can even automatically associate photos taken during your workouts, bringing your activity history to life. POWER INSIGHTS Analyze your running and cycling power with advanced metrics including: • Estimated Critical Power • Weighted Average Power • Mean Maximal Power Curves • Power Distribution Analysis • Historical Power Trends Understand how your power evolves and identify your strengths across different durations. HEALTH METRICS FOR ATHLETES HealthFit provides a focused view of the health metrics that matter most, helping you understand how your health, stress, and fitness evolve over time. • Heart Rate Variability (HRV) • Resting Heart Rate • Cardio Fitness (VO₂ Max) • Sleep Metrics • Weight, BMI & Body Fat • Baevsky Stress Index Everything is presented clearly so you can connect your health trends to your training performance. BUILT FOR EVERY SPORT Most fitness apps focus on running and cycling. HealthFit supports all activity types and automatically adapts its statistics, charts, and analysis to your most frequent activities, whether you specialize in a single sport or enjoy a variety of activities. AUTOMATIC WORKOUT SYNCING HealthFit automatically syncs your workouts in the background to all your favorite fitness platforms. Every workout recorded with Apple Watch is uploaded automatically—no manual exports, no extra steps, no missing activities. You can even sync your entire workout history. MULTISPORT SUPPORT HealthFit fully supports multisport and interval workouts and is one of the few apps capable of exporting multisport activities as true multisession workouts. YOUR DATA STAYS YOURS Privacy is a core principle of HealthFit. No account required. No login required. HealthFit works directly with Apple Health and keeps your data on your device—giving you powerful fitness insights without sending your personal data to the cloud. CONNECTS TO YOUR FAVORITE FITNESS PLATFORMS Supported services include Strava, TrainingPeaks, Final Surge, Selfloops, Smashrun, Ride with GPS, Cycling Analytics, Today's Plan, Runalyze, Suunto, 2PEAK, Komoot, COROS, Intervals.icu, Nolio, TrainAsONE, Tredict, Stages Link, Map My Tracks, and Xhale. Export detailed workout reports to Markdown, complete with charts, maps, and workout insights, or export your data in FIT, GPX, CSV, and Google Sheets formats. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Training Stack is the all-in-one fitness app for runners who also lift. Track your running, strength training, and quick exercise snacks—all in one place. RUNNING & TRAINING PLANS - Create multi-week running plans with 11 workout types including Easy, Tempo, Intervals, Long Run, and more - Import plans from Markdown, CSV, ChatGPT, or Claude - Track plan progress with skip/unskip options and recovery scheduling - Add run notes capturing intent, effort level, and conditions APPLE HEALTH INTEGRATION - Sync running workouts automatically from Apple Health - Track distance, pace, calories, heart rate, elevation, and cadence - Link your scheduled workouts to completed runs - Capture weather conditions at workout time RUNNING ANALYTICS - Weekly, monthly, and all-time mileage tracking - Year-over-year comparisons to see your progress - Fastest paces for mile, 5K, and 10K distances - Heart rate analysis including zones, HRV, and VO2 Max - Training load ratios and running streaks STRENGTH TRAINING - Build multi-week strength plans with flexible splits (Full Body, Upper/Lower, Push/Pull/Legs) - 400+ built-in exercises organized by muscle group and equipment - Track sets, reps, weight, RPE, and failure - Support for supersets, circuits, drop sets, and time-based exercises - Personal records and 1RM estimation - Rest timer with haptic feedback EXERCISE SNACKS - Schedule 1-5 minute exercise bursts throughout your day - Create custom sessions with multiple exercises - Track streaks and build consistent movement habits - Quick logging from notifications - 10 color themes to personalize your snacks WIDGETS & LIVE ACTIVITIES - Home screen widgets showing weekly mileage and charts - Lock screen widgets for quick stats - Live Activities during strength workouts and exercise snacks - Dynamic Island support WEATHER INTEGRATION - Real-time conditions and forecasts - Running conditions score (0-100) based on temperature, wind, and precipitation - Plan your runs around the best weather windows SHARE YOUR PROGRESS - Beautiful shareable graphics for runs and weekly summaries - Multiple themes optimized for Instagram, Twitter, and more - Customize what stats to include - Export your health profile for AI coaching integration HYBRID TRAINING - Link running and strength plans together - See your combined daily schedule - Smart conflict resolution for busy training days Built for runners who want to get stronger without juggling multiple apps. Training Stack brings your entire fitness routine into one streamlined experience. https://www.apple.com/legal/internet-services/itunes/dev/stddevelopereula/