Pelaris AI Fitness Coaching

Pelaris AI Fitness Coaching

Personalised AI training programs for multiple sports

PelarisBrad
@PelarisBrad
Last updated on Apr 18, 2026
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Target Audience
Non-Technical Users
Platforms
WebMobile

About Pelaris AI Fitness Coaching

Most training apps hand you a template and call it a program. You log your sessions, it tracks your data, and the plan stays exactly the same regardless of how you actually performed. That is not coaching. That is a spreadsheet with a nicer interface. Pelaris does something different. It builds your training program from scratch based on your sport, your goals, your available training days, and your current fitness level. Then it keeps adapting it. Every session you log, every RPE score you report, every workout you miss or exceed feeds back into the coaching logic and the program adjusts forward. This is adaptive periodization. It is the methodology serious coaches use to manage training load over months, not just weeks. The principle is straightforward: your body treats training stress as a signal. Too much, too soon and it breaks down. Too little and it stagnates. The right amount, applied consistently and progressively, and it adapts upward. The hard part is knowing what "the right amount" is for you, right now, given everything that has happened in the last two weeks of training. That is what Pelaris tracks. What makes Pelaris different Generic apps prescribe load. They do not know whether your body can absorb it. Pelaris tracks the gap between the training you planned and the training you actually did, then uses that gap to inform what comes next. A session where you hit every interval at target is different information from a session where you completed the same work but your RPE was two points higher than expected. Both look the same in a training log. They are not the same to a coach. Pelaris treats them differently. Who it is built for Pelaris is built for serious hobbyist athletes. The swimmer training five days a week around work and family. The cyclist who has outgrown generic plans but does not have the schedule or budget for a full-time coach. The triathlete managing three disciplines and trying to peak at the right time. The CrossFit athlete who wants structured periodization rather than randomised daily programming. These athletes know enough to know that generic apps are not serving them. They want the methodology a good coach would apply. They want a program that responds to their training reality rather than an idealized version of it. The sports and methodology Pelaris covers swimming, running, cycling, triathlon, strength training, CrossFit, and general fitness. Each sport is supported with methodology appropriate to that discipline. Periodization structures, taper logic, load management, and recovery protocols are all calibrated per sport. A swimming program is not a running program with different units. The coaching logic is specific to the demands of each sport. The technology underneath Built on Flutter and Firebase, powered by Vertex AI. The AI coaching layer is not a rules engine or a template library. It is a generative coaching system that reasons about your training context and produces adaptive recommendations accordingly. Developed by an enterprise AI leader with a decade of experience deploying AI at scale across hundreds of applications globally. Featured in Forbes and IT News. Keynoted at Gartner and ServiceNow Knowledge on agentic AI and how organisations move from AI strategy to measurable results. The same discipline applied to enterprise AI at scale is what drives Pelaris. Systematic. Evidence-based. Built to adapt, not just to track. Currently in early access Pelaris is free during early access. The product is live at coach.pelaris.io. Sign up, complete intake, and your first program is generated within minutes. pelaris.io

Product Insights

Pelaris AI Fitness Coaching provides adaptive training programs for multi-sport athletes through a mobile and web-based platform. It uses generative AI to adjust training loads and periodization based on real-time performance data and athlete feedback.

  • Adaptive periodization that adjusts future workouts based on logged RPE scores and session completion data.
  • Support for specialized disciplines including swimming, cycling, triathlon, CrossFit, and strength training.
  • Integrated Strava support for seamless data syncing and activity tracking.
  • Generative coaching system powered by Vertex AI for reasoning about individual training context.

Ideal for: Non-Technical Users and serious hobbyist athletes needing structured, responsive training plans for multiple sports without the cost of a human coach.

Discount Codes

Pelaris(-50% OFF)

Valid until Nov 30, 2026

Product Video

Watch a video demo of Pelaris AI Fitness Coaching.

Screenshots

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Product Updates (2)

PelarisBrad
@PelarisBrad

Moonshot & Open Water Feature release - Intake and Program redesign

Our latest release - Moonshot & Open Water - have rebuilt the intake and program generation. Let us know what you think by generating a program now. We guarantee program generation is massively improved. Open Water - Tell your story in your own words, or skip intake entirely and just start tracking. Moonshot - Our old 3-stage pipeline lost to a single AI call in a head-to-head test. So we scrapped it. Now you watch your coach think in real time, methodology selection, schedule interpretation, exercise choices, streaming as it builds. 🌊https://pelaris.io/blog/open-water-moonshot-release/

Product had at the time: 46 upvotes • 28 comments • 27 followers • 232 PeerPush

Comments (3)

L
@lodgestoryApr 27, 2026

Amazing work bringing this to life! The team has clearly put in great effort. Rooting for your success!

A
@adriencrovettoApr 26, 2026

Nice

vk89
@vk89Apr 21, 2026

interesting concept. i always wondered if AI can really replace a human coach for form and technique. but for programming workouts and adjusting based on progress it makes a lot of sense. would love to try this for running

PelarisBrad
@PelarisBrad

Easter Update - Our largest ever

✅ Featured on BetaList — 30 seconds appreciated - https://betalist.com/startups/pelaris ✅ Largest upgrade in Pelaris history - 5-layer AI program generation - Upgraded Training UI ✅ Brand new website with team #sport ✅ Strava integration

Product had at the time: 1 upvotes • 1 comments • 2 followers • 1 PeerPush

Comments (2)

A
@adriencrovettoApr 26, 2026

Good job

CliqSpy
@CliqSpyApr 15, 2026

Great job!

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Comments (22)

M
@marygeorge

How much does this service cost is there a free trial by any chnace

micheal
@micheal

Pretty sure this can reach well and beyond if the right move is made

kaifkhan
@kaifkhan

Great opportunity for someone new

faunarodrick
@faunarodrick

Ive tried many apps for fitness and nothing really worked for me I aint sure if this is something like thT but ill definitely try to use

A
@arran

Love the concept 😆 fellow wellness UI creator

alex5616
@alex5616

Congrats on the launch!

G
@gal580

Would definitely try it, this is something I've been looking for a long time.

PelarisBrad
@PelarisBrad

@gal580 Thanks appreciate it. I would love feedback so please feel free to message me, use our contact form or you can provide feedback in app using the buttons at the bottom of the nav bar

J
@JohnnyBoy

Congrats on the launch, good luck in the future with it. Looks good

derekdunn5
@derekdunn5

Congrats on the launch! Will definitely check this out!

PelarisBrad
@PelarisBrad

@derekdunn5 Thank you, would love feedback. You can give it in app via the buttons at the bottom of the nav bar or by using the contact form on our website

N
@nilepo5046

Oh cool, does it work on iOS?

J
@JohnnyBoy

I'd be really interested in this as well

PelarisBrad
@PelarisBrad

@nilepo5046 Unfortunately not yet. We are working to really nail down the product first. Android and iOS apps are very high up on our feature list though. Won't be far

G
@gorev11965

@PelarisBrad Great to know. Would love the Android app to help with tracking

chaudharyarun5797
@chaudharyarun5797

Personalized AI training for multiple sports is such a solid idea. Generic workout templates never account for sport-specific demands. Really cool to see this built for real athletes.

PelarisBrad
@PelarisBrad

@chaudharyarun5797 Thanks mate. It started because Gemini was doing an unreal job but then kept forgetting everything because of context running out. It also got annoying using a chat UI. So I set out to do memory and a dashboard UI

theeye
@theeye

congratulations sir, i just came across your post and i saved it for later reading because i am at work

PelarisBrad
@PelarisBrad

@theeye Thank you very much, really appreciate it. Would love feedback, so when you finish work, jump in & give it a run. There are feedback button at the bottom of the nav bar or you can drop them here or use the contact form at pelaris.io

nathan-brodin
@nathan-brodin

Looks interesting!

PelarisBrad
@PelarisBrad

@nathan-brodin Thanks mate. I would love feedback. You can leave it here or in the app, there is a feedback and bug report button at the bottom of the nav bar :)

S
@SpiderJohn

Congratulations on the launch. How do you plan to compete in a saturated market among big players? Lot of established brands and influencers. How do you know the programs you're generating are good? How are you planning on monetising?

PelarisBrad
@PelarisBrad

@SpiderJohn Great questions! A few things. 1) we aren't just an AI wrapper 2) our MCP connectors allow us to be persistent memory for Claude and ChatGPT 3) Workout tracking is, and always will be free 4) 5 layer AI program generation

T
@TravisMcgee

Interesting idea. ChatGPT and Claude are great at workouts and programs but I always struggle with their context limits and compacting. I try to have a bunch of MD files to maintain everything. How did you handle generating an AI program?

PelarisBrad
@PelarisBrad

@TravisMcgee thanks for the question. It's been a journey. We now have a 5 layer system for Program generation. Looks at goals, physiological profile, then aligns to science based methodologies, before generating sessions

PelarisBrad
@PelarisBrad

Pelaris builds and adapts science-based training programs for serious athletes. Every session you log shapes what comes next. Stop tracking. Start navigating.