AI coach reliability • Fixed the bug that made routine generation fail — the AI's reply was being cut off mid-JSON. • New: Settings → AI coach → Test connection. It pings the servers from your phone and tells you exactly what went wrong instead of a generic error. Say it once, and it sticks • "Dumbbells only." "Under 45 minutes." "No legs." Those limits are now enforced on the finished plan, not just suggested to the AI — and the plan shows what it was built from, so you can check. Your data is yours • Settings → Your data → Export: a full JSON backup plus a CSV of every set you've logged. Opens in Numbers, Excel, anything. More room on the free plan • Saved routines: 3 → 5. A cleaner exercise library • Merged exercises that were the same movement with different equipment, so every exercise now has its own demo image instead of sharing one.

• Train out of order? When you finish, your routine is shown in the order you actually trained — save it and that new order sticks. • More reliable AI coach: if one server can't be reached, the app now automatically falls back to a second one.

• Swap your whole week in one tap — when your AI coach builds a new set of routines, "Replace all" puts them into Today and clears the old ones. • Fixed a weight field that could clip longer values in pounds.

• Tap the muscle map on Today to open it full-size — switch between front and back, tap any muscle to see which recovery level it's in, and jump straight into a workout that fills the gaps. • Bigger, easier-to-read key numbers on the Progress tab. • Smoother training player — the playlist no longer jumps or leaves a black gap when you drag it open. • The back button now takes you to the previous exercise, not the previous set. • Drag the playlist taller and the rest countdown adapts, so more of your workout stays in view. • Cleaner number steppers and a sharper, easier-to-scan share card.

This update sharpens accuracy and polish: • Workout history and Repeat now reflect the edits you make mid-session — a deleted exercise no longer inflates your set count. • The Coach tab shows a quick snapshot of your training preferences, with one-tap access to adjust them or view your generated routines. • Various refinements and fixes throughout.

• Smart progression — during a workout, Masso now suggests your next working weight from your logged sets. Earn the next 2.5 kg. • Today's pick now factors in muscle recovery, so the recommendation follows how fresh each muscle group is. • Cleaner cards and more consistent spacing throughout. • Language changes now apply instantly — no restart needed. • Various refinements and fixes.

• 从截图无损导入好友分享的训练计划——名称、组数、重量原样还原。 • 训练提醒默认开启:肌肉恢复后温和提醒你回来练,可随时在设置里关闭。 • 界面细节打磨与若干稳定性修复。

Meet Coach — chat with your AI trainer. • Tell Coach how you want to train, in your own words — it builds your weekly routines from your profile, history and our 900+ exercise library • Refine anything by chatting: "more chest, less legs", "dumbbells only", "only change Day 2" • # prompt templates with fill-in-the-blanks for quick, precise requests • Today tab redesigned: your routines as swipeable cards, today's pick up front • Progress tab rebuilt: insight charts, weekly AI summary, strength trends per lift • Fix your logged sets right from the rest screen, undo mis-taps, finish workouts early with full stats • Smarter search: Chinese compound words, aliases like "pullup", equipment names • A fresh look: liquid glass cards and a subtle living background • Many fixes and polish throughout

What's new in 1.4: • Real AI workout plans. The AI Routines tab now generates a full weekly split, and every routine comes with a one-line reason so you can see the thinking behind it. • Redesigned Exercises index. The muscle-region scrubber is cleaner and tucks away when you're not using it. • Routines is now split into Saved, AI, and Classics tabs, each with a helpful empty state. • New Progress charts in History: weekly training volume and estimated 1RM trends. • Smarter onboarding. Tell Masso what equipment you have, and your first plan uses only gear you own. • Optional workout reminders, plus polish across the app.

• Choose kg or lb — weights show in your preferred unit everywhere. • Redesigned setup: bigger, clearer steps with smooth dial pickers, plus sound and haptics. • A short “AI is building your plan” animation after setup. • Exercises are now grouped by muscle, with a quick section jump bar. • Satisfying sounds for completing a set and key taps. • Fixed the weight readout and muscle map on the workout screen, plus many Chinese localization fixes. Thanks for using Masso!

• Choose kg or lb — weights now show in your preferred unit everywhere. • Clearer first-time setup that remembers your answers. • A fresher first day, polished empty states, and a satisfying new “set complete” sound. • Fixed the weight readout and the muscle map on the workout screen. • Many Chinese localization fixes. Thanks for using Masso!