Let's Get Hot

Now on iPhone

Challenge your people. We’ll plan the rest.

Race friends on steps, workouts, or miles. Ember plans the meals and training behind it.

Download on theApp Store

Challenges are free. Meals and training, free for 14 days. Google Play coming soon.

Workout sessions

5 days left

A race with your people · first to 6 sessions

JJess · 4
YYou · 3
SSam · 1

12 flames today · Jess just finished session 4

Sweat September

Public

Steps · 7 days · 18 racers so far

Join the race

A race anyone can follow

Pick the metric, the window, and who’s in. Your watch counts it.

A live step race: Ember on the banner, four racers on dotted lanes toward a checkered line, with the pace and the gap to the racer ahead beneath
  • Steps, workouts, minutes or miles
  • Three days to a month
  • Private or public

Coming soon: prize pots on step challenges

All of it free and opt-in, and it only ever shows effort. Never your weight, your goals, or your photos.

The week behind the race

Five questions, then Ember does the planning. Real screens, no mockups.

The meal calendar: a week of real dishes laid out by meal type and day
Your week on one boardDrag a dinner to Tuesday. The plan follows your real life.
The training week: sessions, total time and estimated burn above a session card with its movement, intensity and length
Sessions sized to youYour level, your equipment, your schedule, with a coach for every one.
The grocery list total, $124.57 of a $150 weekly budget, with $25.43 remaining
Priced before you shopOne list for the week, costed against a real store and your budget.

Allergies, dietary needs and injuries are enforced in code, every time.

The challenges tab on an iPhone: a live step race happening now, above challenges open to everyone

Let's Get Hot is on the App Store

Steps and workouts sync themselves through Apple Health, so your watch counts toward your races without logging anything twice.

  • Apple Health & Health Connect
  • Race pushes
  • Lock-screen rest alerts
Download on theApp StoreComing soon on Google Play

Simple pricing

Challenges are free, always. The planning is the subscription.

Free with an account

  • Challenges & races
  • Friends & the feed
  • Badges & leaderboards
  • Step and weigh-in tracking

No card, no clock, no trial to run out.

Meals and training: free for 14 days, no card required.

Monthly

$4.99 / month

Cancel anytime.

Best value · save 10%

$4.49 / month

Billed once a year at $53.89.

  • Weekly meal plans
  • Training weeks
  • Budget-aware grocery lists
  • Allergy & injury safety
  • Cooking and training coaches

Both plans include all of it. When a subscription ends, only the planning stops: your account, your races, and everything you already made stay yours.