Sessionz.ai — AI Workout Coach
Plans built from your data
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Most workout apps hand you a template. Sessionz builds your week from your actual data — and explains every choice it makes.
AN AI COACH THAT KNOWS YOUR NUMBERS
Every set you log feeds your next plan. Press 20 kg for 8 this week, and next week's plan targets 20 kg for 10 — or steps you up to the next dumbbell you own. Real progressive overload, computed from your history.
IT LISTENS TO YOUR BODY
With your permission, Sessionz reads your Apple Health summary — resting heart rate, HRV, sleep, recent training. Slept badly? Volume comes down and rests get longer. Coming off a break? Your week ramps up instead of burying you.
YOUR EQUIPMENT, RESPECTED — ABSOLUTELY
Tell Sessionz exactly what you own. Two dumbbells and a floor? You'll never see a bench press, a machine, or "elevate your feet on a box." Suggested weights are only ever plates you actually have.
EVERY PLAN EXPLAINS ITSELF
Each plan opens with a coach's note citing your numbers: "Your floor press is at 20 kg, so week one pushes for 10 reps before moving up." No black box. No generic filler.
MAKE THE PLAN YOURS
Swap any exercise or add a new one — type it yourself, or let the AI suggest an alternative that fits your equipment and the muscles you've already trained that day. Adjust sets, reps, and rest in a tap.
YOUR LAST WORKOUT WRITES YOUR NEXT ONE
Finish your week and tap Generate Next Week. You get the sequel, not a reroll: the same program structure, mostly the same exercises, and every target advanced from what you actually lifted — with a note on exactly what changed and why.
TRAIN WITH A GUIDED SESSION PLAYER
Weights, reps, rest timers, and progress on one screen. Log sets from your iPhone or Apple Watch, see what's next during every rest, and finish with a summary that calls out your PRs.
SEE YOURSELF GET STRONGER
Your History tab is a performance hub. A Personal Records wall shows your best lift on every exercise. Tap any exercise for a progression chart — best weight or estimated 1RM over time, with gold markers on every record. Sessions where you set a PR wear a gold badge. The data is the reward.
TRAIN ANYWHERE — ONLINE OR NOT
The whole app works offline: browse plans, run sessions, log every set, and review your history with no connection. Only generating new AI plans and suggestions needs the internet, and Sessionz tells you clearly when those are paused.
BUILT INTO YOUR APPLE ECOSYSTEM
• Apple Watch companion: log sets and run rest timers from your wrist
• Workouts save to Apple Fitness and credit your rings
• Health data is read at plan time and your training history stays on your device
TRACK WHAT MATTERS
Day streaks, weekly session counts, top weights, and personal records — celebrated properly.
Every plan is a complete 7-day week — training days and rest days both programmed, and validated before it ever reaches you.
Sessionz.ai is powered by Claude, Anthropic's AI. An active subscription includes a monthly pool of AI credits — spend them on fresh 7-day plans or smart exercise swaps, and check your balance any time in Settings.
Download Sessionz, tell it what you own and what you're chasing, and get a week of training that was written for exactly one person: you.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
This update fixes several bugs:
• Signing in is more reliable. If your session expired, the app could get stuck showing you as signed in with no way to sign back in.
• Your remaining AI credits now update right away instead of sometimes appearing blank.
• Sets logged on Apple Watch are now always recorded against the right exercise, even when the watch and phone briefly fall out of sync.
• Sign-in problems now explain what went wrong instead of showing an error code.
• Your sign-in is stored more securely on your device.
The developer, RT Sullivan Consulting LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Health & Fitness
- Purchases
- Identifiers
- Usage Data
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- RT Sullivan Consulting Limited
- Size
- 9.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later. - Apple Watch
Requires watchOS 10.0 or later.
- iPhone
- Languages
- English
- Age Rating
9+
- 9+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- AI Training Coach $9.99
- Copyright
- © 2026 RT Sullivan Consulting Limited