Flux vs CoachOS

Walk into the gym with a plan. Leave knowing what to aim for next. Flux creates personalized gym routines around your goals, experience, schedule, session length and available equipment. Know what to lift, track each set and see whether your training is making a difference. Your next session starts with more direction. TRY EVERY FEATURE FREE Download Flux free and use every feature for 14 days. No payment is required, the trial does not start a subscription and there is no automatic charge. UNLOCK FOREVER When the trial ends, all training features remain locked until you purchase Lifetime Unlock once. There is no free training tier after the trial and no recurring charge. Apple shows the exact price for your storefront before you confirm. Eligible existing paid owners retain permanent Full Access. PLAN AROUND YOUR LIFE • Generate routines for Push/Pull/Legs, Upper/Lower, Full Body and more • Match training to your gym equipment, schedule and available weight increments • Build your own routines and custom exercises • Follow Routine Library programs and swap exercises for the whole routine or one workout • Choose a session length from 30 to 90 minutes when you generate a routine CHOOSE YOUR STRENGTH PERIODIZATION • Adaptive Block: follow goal-appropriate phases with completion and recovery checks • Daily Undulating (DUP): vary strength-day emphasis across your routine • Linear: follow a six-week progression of training emphasis • Weekly Undulating (WUP): vary the routine-wide strength emphasis by model week • Manual: choose an eligible phase and hold it until you change it, with safety recovery when needed Select a model when generating a strength routine. To choose a different model, generate a new routine. Routine Library programs keep their authored progression, and HIIT keeps its timed prescription. Adaptive Mode is a separate control for eligible session adjustments; personalized features need calibration and sufficient training history. KEEP YOUR ROUTINE CLEAR • Browse saved workouts and progress in Overview • Find existing routine controls in Settings • Read saved program instructions and equipment guidance in Guide • See your phase, position and progress in the Dashboard Routine Overview, for generated routines and programs LOG EVERY SET • Make every set your own: individual set targets in generated strength workouts • Follow warm-ups sized to your working weight and your gym's plates, with top-set and back-off guidance and rest timers • Use supersets, drop sets, myo-reps and giant sets • Review every workout in Workout Complete cards: ratings, totals, each exercise against last time and the muscles you trained UNDERSTAND YOUR TRAINING • Review workout history and page through exercise progress • See what is working with Strength, Health, Consistency and Velocity findings • Choose dates for Performance and Health; review recorded history linked to your current routine in Routine • Revisit Strength and Health findings saved locally with your Check-in reports • Check how the current routine is landing, plus Training Phase & Status • Use optional Apple Health sleep, HRV and heart-rate context, with permission controlled by you • Export your training data and use optional signed-in cloud backup MAKE FLUX YOURS Make Flux feel like yours. Choose System, Light or Dark in Profile > Theme. Signed-in choices sync with your Flux account; System follows each device. Supported home widgets and Live Activities follow where iOS permits. Fast startup and responsive Dashboard, Insights and history views keep your session moving. Log workouts offline; cloud backup syncs separately when you are online. Apple Health is optional; you can use Flux without granting Health access. Download Flux and make every session move your training forward. Learn more: fluxworkouts.com Support: https://fluxworkouts.com/support Terms: https://fluxworkouts.com/terms Privacy: https://fluxworkouts.com/privacy

CoachOS is the app your personal trainer uses to run your program. Get your workouts, nutrition plans, and schedules delivered straight to your phone. Workouts Follow your coach's programming with guided workout logging. Track sets, reps, and weights with built-in rest timers and exercise demos. Nutrition View meal plans and recipes your coach has built for you. Scan barcodes, log meals, and stay on track with your nutrition targets. Messaging Chat directly with your coach. Share progress photos, voice notes, and check-in updates without leaving the app. Progress Tracking See your gains over time with body measurements, progress photos, and workout history — all visible to you and your coach. Health Sync Connect Apple Health or Health Connect to sync sleep, recovery, and activity data automatically. Built for coached athletes. If your trainer uses CoachOS, this is your app.