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Workouts · Nutrition · Progress · Coaching

Every moment, marked down.

Chalk brings workouts, nutrition, progress, and human coaching into one connected day. Plan your training, log sets and meals, and understand your progress over time.

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No spam. One email when your invite is ready.

Set logger · demo data

Workout

What did you lift last time?

Chalk keeps your last session next to this one. Every set shows what you did before, so deciding to add five pounds takes a second, not a scroll through old notes.

  • Saved workouts stay ready to start. Build your own or save one you find.
  • Enter weight and reps, complete the set, and the log fills itself in.
  • Free accounts keep five saved workouts. Chalk Pro removes the limit.

Nutrition

Your workout and your food log belong in the same conversation.

Search the food catalog, pick a serving, or enter macros by hand. Weight and body measurements sit beside your training, so the day reads as one picture instead of three apps.

Chalk also estimates your daily energy needs from what you actually log. It comes with a confidence label, and it gets more useful as your history grows.

Progress

Make the history useful.

Basic stats come free. Chalk Pro turns your logs into trends and insights you can actually use, across your full history instead of the last six months.

Every chart has readable dates and units, because a line without a scale is decoration.

Bench press

Estimated one-rep max · 12 weeks

Chalk Pro
190 205 220 lb Jun 21Aug 2Sep 13 222 · PR

Demo data

Coaching

The plan is here. So is the conversation about it.

Work with a real coach inside Chalk. Assignments land on your week, check-ins go back with your numbers attached, and messages stay next to the work they're about.

Coaching is optional. Chalk works on its own, and a coach's plan is a separate purchase from Chalk Pro.

Assigned

Thu · Lower B

From Coach Sam · 6 exercises · about 55 min

Start

Check-in · Week 6

Sleep
7.1 h
Weight
182.4 lb
Sessions
4 / 4

"Knee felt fine on squats. Ready for more."

Coach Sam 9:12 AM

Strong week. Let's bump squat to 3 × 5 at 225 and keep the Friday walk.

Demo data

For coaches

Get your coaching day into one place.

Roster, programming, check-ins, messaging, and payments, without per-client fees. Assign training, review what came back, and answer athletes next to the work it's about.

  • Unlimited clients, with no per-client pricing
  • Programs, templates, check-ins, and messaging
  • Take payments from your athletes in app
  • Share your training content in HD
Join as a coach

One account can train and coach.

Plans

Start free. Upgrade when the bigger picture matters.

Prices in USD, billed through the App Store. Coaching from a coach on Chalk is a separate plan set by that coach.

Free

For training on your own.

$0

  • Workout logging with your previous performance
  • Up to five saved workouts
  • Food log, weight, and body measurements
  • Basic stats
  • Six months of nutrition and metabolism history

Chalk Pro

Most useful

For seeing the bigger picture.

$4.99 / month

$49.99 / year · $24.99 / 6 months

  • Unlimited saved workouts
  • Advanced analytics and progress trends
  • Your full training history
  • Deeper training and nutrition insights
  • Early access to new features

Chalk Pro does not include a personal coach.

Chalk Coach

For running your coaching day.

$29.99 / month

$349.99 / year · $149.99 / 6 months

  • Unlimited clients, no per-client pricing
  • Programs, templates, check-ins, and messaging
  • Take payments from your athletes in app
  • Share your training content in HD

Longer plans pay lower fees on athlete payments.

FAQ

Straight answers.

When can I use Chalk?

We're opening access in waves from the waitlist. Join with the email you'll use for the app, and we'll send one message when your invite is ready.

Does Chalk Pro include a coach?

No. Chalk Pro unlocks unlimited saved workouts, advanced analytics, and your full history. Coaching is a separate plan you buy from an individual coach on Chalk, and every coach sets their own price.

How does the metabolism estimate work?

Chalk estimates your daily energy needs from what you log: food, weight, and training. It's an estimate with a confidence label, and it gets more useful as your log grows. It isn't medical advice and it doesn't promise a result.

Do I need a coach to use Chalk?

No. Chalk works on its own for planning, logging, nutrition, and progress. Coaching is there when you want it.

Can one account train and coach?

Yes. The same account can log its own training and run a coaching roster. Chalk Coach is the plan for the coaching side.

Waitlist

Start marking it down.

Join with the email you'll use for the app. We'll send one message when your invite is ready.

I am

No spam. One email when your invite is ready.