Holiday Mode: take a break without losing your streak
Life happens. Holidays, work trips, illness, a deload week away from the gym — and until now, any of them could quietly reset a streak you'd spent months building.
Flux Workouts 8.2.3 introduces Holiday Mode: a simple toggle that pauses your streak while you're away.
How it works:
- Turn it on in Profile > App Settings before you head off.
- Your streak is frozen, it won't reset no matter how long you're gone.
- Flux won't treat the break as an unplanned layoff, so it won't silently recalibrate your training plan while you're resting.
- If you do train during Holiday Mode, those workouts still feed your plan and your data, they just don't add to your streak, and a Dashboard banner nudges you to switch Holiday Mode off before your next "real" session.
- When you turn it off, you get a fresh 7 days to log a workout, and your streak continues from where it was rather than starting over at day one.
Where to find it:
- Profile > App Settings > Holiday Mode
No setup, no limits to remember, no Pro requirement. Flip it on when you leave, flip it off when you're back.
Smarter Check-Ins: a coaching report, not a summary
Your scheduled check-in has been completely reworked. Instead of a generic, prompt-style write-up, every check-in is now a focused, data-driven coaching report built entirely on your device from your own training and health history.
What changed:
- One insight per screen. Swipe through your check-in as a clean pager with a dot tracker. Each insight is written the way a good coach would explain it — what we saw, what it means and what to do next so you're never staring at a wall of text.
- Charts only where they help. A chart appears when an insight actually calls for one, and the chart type matches the data: trend lines for things moving over time, single numbers with an arrow for summaries. You'll see volume, strength, muscle coverage, consistency, and sleep-vs-sets where they're relevant, and nothing where they aren't.
- Long-term health and body trends. New insights track resting heart rate, HRV, VOâ‚‚ max, and lean body mass over time and relate them to how consistently you've been training (when Apple Health is connected).
- Honest framing. Insights are generated deterministically from your real data and degrade gracefully, if a HealthKit sync or some history is missing, Flux says so rather than guessing. There's always at least a consistency read, so a report is never empty.
- Act without leaving the report. Routine suggestions now live on a dedicated final page where you can Accept, Decline, or Apply them directly, no jumping over to the routine screen.
We also made the underlying coaching sharper:
- Frequency reductions are only suggested when a routine is genuinely over-committed; your training-day target is respected.
- Strength feedback sticks to lifts that are actually in your current routine and trained often enough to matter (no more flagging exercises you've dropped).
- Volume feedback is judged on whether it's translating into strength, so "more volume" isn't celebrated on its own.
- Training Phase and Enjoyment are combined into a single, clearer card.
Smarter adaptive training: fatigue handled with a lighter touch
Under the hood, Flux got noticeably better at understanding how hard you actually trained and what to do about it.
- More accurate per-muscle fatigue. Fatigue now reflects what each muscle actually did in a session, rather than being diluted against your total workout tonnage, so a hard, focused session reads as genuinely fatiguing. Flux weights your hardest sets, gives extra credit when you push past your target RIR, correctly doubles the load for two-dumbbell movements (like dumbbell bench), and treats big compounds like squats and deadlifts highest for their real systemic cost.
- A sliding-scale response. Instead of only reacting once a muscle is heavily fatigued, Flux now adjusts in proportion to how tired each muscle is, reaching for the gentlest change first:
- lightly fatigued > a small intensity ease (a touch lighter via a higher RIR target),
- more fatigued > add some rest,
- more still > trim a set,
- only when fatigue is severe > consider swapping the movement.
- Your big lifts are looked after. A primary lift is gently dialled back at moderate fatigue while keeping its sets and exercise, and a main lift is only set-trimmed at higher fatigue, never below three working sets. Guardrails make sure a session is never over-trimmed.
This graded response drives both ad-hoc Full Body generation and your routine session previews.
Fixes and polish in 8.2.3
Alongside the headline work, we shipped fixes that came up in real workouts:
- HIIT reordering and swaps: circuit exercises can now be reordered and swapped correctly across the active workout, preview, and routine-edit screens. Previously the "move the whole group" superset logic could block reordering inside a circuit, and a swap could lose its slot reference.
- Better check-in suggestions: suggestions are now more relevant and equipment-aware, with a clearer apply flow.
- Cleaner check-in cards: the report now follows the app's standard card design language for a more consistent look.
We also removed the dormant Flux Labs Rotation AI experiment (its models, services, views, and remote config). The underlying database fields are kept inactive so nothing in your account needs to migrate.
Who is Flux Workouts 8.2.3 for?
Flux Workouts is an iOS strength-training app built around AI-assisted routine generation, progressive overload, gym profiles, and workout tracking, from your first gym session to long-term periodisation.
Version 8.2.3 is especially useful if you:
- Take planned breaks or holidays and don't want to lose your streak
- Like reviewing your training with clear, honest, data-backed check-ins
- Track Apple Health metrics and want them tied to your training trends
- Train adaptively and want fatigue handled with a lighter, smarter touch
Holiday Mode is available on the free tier. Check-in reports and adaptive auto-application of check-in guidance is part of Adaptive Coaching on Pro adaptive routines, see the app for current Pro benefits.
How to get Flux Workouts 8.2.3
- Open the App Store on your iPhone.
- Search for Flux Workouts, or update if you already have the app installed.
- After updating, open the app, you'll see a What's New summary on your next launch.
- Heading away soon? Turn on Holiday Mode under Profile > App Settings.
- Open your next Scheduled Check-In to see the new insight-led report.
Thank you
Thanks for being part of the Flux Workouts journey.
Version 8.2.3 is about training that fits real life, pausing cleanly when you're away, and giving you honest, useful feedback when you're back.
Download Flux Workouts 8.2.3 from the App Store, take a break when you need one, and tell us what you think.
The Flux Workouts team [email protected]
Frequently asked questions
What is Flux Workouts v8.2.3?
Flux Workouts v8.2.3 is the June 2026 iOS release. It adds Holiday Mode (pause your streak), a fully reworked insight-led scheduled check-in, more accurate and graded fatigue handling for adaptive training, and several workout fixes.
What does Holiday Mode do?
It pauses your streak while you're away. Your streak freezes instead of resetting, Flux won't treat the break as an unplanned layoff, and when you switch it off your streak continues from where it was with a fresh 7 days to log your next workout.
Is Holiday Mode free? Where is it?
Yes, it's free. Find it in Profile > App Settings > Holiday Mode.
Do workouts during Holiday Mode count?
They still train your plan and your data, but they don't add to your streak. A Dashboard banner reminds you to switch Holiday Mode off before your next session.
What's different about the new check-in?
It's an on-device, data-driven report, one insight per screen written as what we saw > what it means > what to do, with charts only where they help, new long-term health trends, and Accept/Decline/Apply routine suggestions built in. There's no external AI prompt.
Do I need Flux Pro for the check-in?
The check-in report is available to Pro users. On Pro adaptive routines, Flux can auto-apply a bounded, session-level intensity ease from the check-in; on other routines the same findings are offered as suggestions you choose to apply.
Did anything change about how my plan adapts to fatigue?
Yes, fatigue is now measured more accurately per muscle and handled on a sliding scale: a light ease first, then more rest, then a trimmed set, and only a movement swap when fatigue is severe. Your main lifts are eased rather than ignored, and never trimmed below three working sets.
How do I send feedback?
We're indie, part-time developers building something we use ourselves. Feedback and suggestions are always welcome at [email protected].