Flex AI Workout Trainer & Log vs Sena

Flex AI is the world’s first true AI personal trainer — built for lifters who want to train smarter, progress faster, and perfect their form. Whether you’re chasing size, strength, or consistency, Flex uses real-time AI to guide every rep, adjust your program, and keep you motivated through challenges, leaderboards, and streaks. - Your AI Coach, Every Rep Personalized workouts built automatically by AI personas that learn your goals, history, and preferences. Real-time form feedback powered by patented computer-vision AI — get instant corrections on squats, bench, deadlift, rows, and more. Adaptive progression and deloading backed by sports-science principles — no spreadsheets, no guesswork. - Train Smarter — See Results AI tracks your strength curve and increases weight when you’re ready. Visual progress graphs show PRs, volume, and recovery trends. Track sets, reps, and tempo with a tap — or automatically with Apple Watch. - Stay Motivated & Connected Join a global community of lifters. Compete on leaderboards, build streaks, and earn badges. Post progress photos, celebrate milestones, and share results. - Accessible to Everyone Free to start with all core features included. Upgrade anytime for advanced AI coaching and premium analytics. Designed for all experience levels — from beginners to pros. - Why Flex AI Real-time AI form feedback (patented) Adaptive, science-based programming Progress tracking & recovery insights Gamified streaks + leaderboards Apple Watch integration Built for hypertrophy & strength goals Start Training Smarter — Today Download Flex AI and experience personal training powered by real AI. Perfect your form. Unlock your best lift. Train smarter — free on iPhone + Apple Watch.

Sena is the easiest way to track your workouts, see your progress, and get coached by AI that knows your training. LOG WORKOUTS THE WAY YOU TRAIN Live workout mode with rest timers, swipe-to-log sets, and real-time volume tracking. Reps and weight, duration, or distance — every kind of exercise. Drop sets, supersets, RPE notes, all of it. PRs auto-detect across every lift the moment you hit them. SHARE YOUR TRAINING. SEE YOUR FRIENDS'. Post your workouts to a feed your friends actually open. Two feeds — Following for your people, Discover for everyone else. COPY ANY WORKOUT. ONE TAP. See a workout you like — your friend's, an influencer's, or a social media video you scrolled past — and do it. Sena's AI watches videos and pulls out the structured workout. Save it as a template, log it now, send it to a friend. A COACH THAT KNOWS YOUR TRAINING Sena AI is a personal coach that's actually read your history. Ask it anything — what to train today, why you're stuck on bench, how to program a hypertrophy block, when you'll hit your next PR. It writes you complete workouts you can do with one tap and explains the reasoning. THE METRICS THAT MATTER Estimated 1RM trends, total and per-muscle volume, pound-for-pound strength, percentile rankings, and a muscle map heatmap of where you've actually been training. Daily insights every morning — what you did yesterday, what to train today, one cool stat about your progress. EVERYTHING ELSE Groups with chat, emoji reactions, and leaderboards for your training crew. One-tap Instagram Stories with branded workout overlays you can drag and resize over your own photos. Automatic streaks. Rest day logging. Notifications for what your friends just hit. SENA PREMIUM Sena AI Coach unlocks with Premium. Monthly and annual auto-renewing subscription options are available. Pricing is shown before purchase and may vary by region. Cancel anytime in your App Store settings. Terms: https://sena.fit/terms Privacy: https://sena.fit/privacy Support: dev@sena.fit