Whistly
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Last Updated: 19 Mar 2026Support: 24×7

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Questions & Answers

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General

4 items
Whistly is a coaching OS for online fitness coaching. Coaches run their practice in one place by building workout and nutrition programs, managing clients, tracking progress, and handling messaging and payments. Clients follow structured plans, track results, and stay consistent with either a real coach or Whistly coaching powered by AI.
Whistly is built for fitness coaches, personal trainers, online coaches, and individuals who want structured training with guidance. You can join as a coach, join as a client with your coach, join independently to find a coach, or train with Whistly coaching powered by AI.
Yes. Whistly is built for online coaching. Program delivery, workout tracking, nutrition planning, coach communication, accountability, and payments can all happen inside Whistly.
Yes. Whistly works on both iPhone and Android. It is built as a mobile first web app and can be installed as a Progressive Web App for an app like experience without using an app store.

Security & Privacy

2 items
Yes. Whistly uses secure authentication, encrypted connections, and access controls. Your personal data, messages, and optional progress photos are visible only to authorized people based on your role, your coach client relationship, and your privacy settings.
By default, your data is visible only to you and the coach client relationships you have connected to. Optional uploads such as progress photos follow your visibility settings, so you stay in control of what is shared.

Billing

5 items
Yes. You can cancel from your account at any time. If you have an active subscription, access continues until the end of the billing period, unless your plan terms state otherwise.
Clients pay through Whistly. If a platform fee applies, it is shown clearly. Your earnings are tracked inside Whistly based on your plan and payout rules.
Yes. You can move to a higher plan when you need more client capacity. Moving to a lower plan is possible when your active client count fits the plan limit.
Pricing depends on the client plan you choose and whether you train with a coach. Whistly offers monthly and yearly plans with clear pricing and no hidden fees.
No. Payments are processed by secure payment providers, and Whistly does not store full card details on its servers.

Coaching

2 items
Yes. Whistly supports one to one coaching, group coaching, and team based coaching with shared programs, messaging, and challenges.
If you joined independently, you can stop your current plan and choose another coach or Whistly coaching. If you were added by a coach, switching depends on that coach’s setup and program rules.

For Coaches

4 items
Whistly helps coaches run a more professional practice with structured program delivery, progress tracking, readiness and compliance signals, secure messaging, group coaching tools, and integrated payments and earnings tracking. Everything stays organized in one place as your client list grows.
Client capacity depends on your coach plan. Each plan includes a clear client limit, and you can move to a higher plan when you need more capacity.
Yes. You can create custom workouts, meal plans, and complete programs with weekly and monthly schedules. You can also reuse templates to save time while keeping your coaching consistent.
Yes. Whistly includes secure one to one messaging and group conversations so coaching communication stays in one place.

Challenges & Rewards

2 items
Yes. You can create challenges, track participation, and use rewards to support consistency and engagement.
Yes. You can earn rewards through challenges and referrals. Rewards follow platform rules and may depend on eligibility in your region and plan.

AI & Automation

2 items
Yes. Whistly can provide AI powered insights that help coaches notice patterns in progress, readiness, and compliance. Coaching decisions remain in the coach’s control.
No. Whistly coaching provides fitness guidance and habit support. It does not provide medical advice, diagnosis, or treatment. If you have medical concerns, consult a qualified professional.

For Individuals

3 items
Yes. You can train with Whistly coaching powered by AI. It is designed to provide structured plans, guidance, and consistency without a human coach.
Whistly helps you stay consistent by keeping your plan clear, tracking workouts and progress, and showing simple signals such as readiness and completion. If you use coaching, you can also receive guidance and reminders based on your plan.
Yes. Whistly is suitable for beginners through advanced users. Plans are structured and easy to follow, and guidance is available through a coach or Whistly coaching.

Progress Tracking

2 items
Yes. You can log workouts, track measurements, view trends over time, and optionally upload progress photos with privacy controls.
No. Progress photos are optional. You control whether they are private or shared with your coach based on your visibility preferences.

Technical

2 items
On iPhone, open Whistly in Safari, tap Share, then tap Add to Home Screen. On Android, open Whistly in Chrome, open the menu, then tap Install app or Add to Home screen. This creates an app like experience.
Check that notifications are enabled for your browser or installed app, confirm you allowed notifications when prompted, and verify that low power mode or battery restrictions are not limiting background updates. If it still does not work, contact support with your device model and browser version.