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Feel good in your body and your routine.

Hotter: 100 day challenges for your body and your routine

Hotter is the track for feeling good in your body and your routine. Every pack plans all 100 days for you, at your own pace, and none of them count calories or set weight targets. Move, rest, glow and dress like yourself, one small step a day. Rest is part of locking in too.

15 packs in Hotter, 1 of them coming soon.

Guided packs

Every Hotter pack

Coming soon

Free for everyone

Start with a main challenge

Everyone starts on a main challenge: Richer, Smarter, Hotter: The Classic 100 or Faye's Focus. One task per track each day, and busy days have an easier alternative that still counts. Add a Hotter pack whenever you want every day planned for you.

The other tracks

Richer, smarter and hotter

Join the waitlist now

The app launches December 15, 2026. Join the waitlist before then and the Early Adopter badge is yours. The group starts Day 1 on January 1, 2027, and you can start earlier if you like. Sign up after launch to pick your Hotter pack.

What are you locking in on? Pick any.

Just your email (and first name, if you like), only for Lock In 100 launch news. Never sold or shared. Unsubscribe anytime. Privacy

Questions

Good to know

What is a 100 day challenge?

You pick something you want to get better at and do a small piece of it every day for 100 days. In Lock In 100 you tick your tasks, keep your streak and watch a 100 square grid fill in. We all start Day 1 together on January 1.

Is the tracker free?

Yes. Richer, Smarter, Hotter: The Classic 100, Faye's Focus, your own challenges, the grid, streaks, chests and collectibles are all free. Guided packs are there when you want every day planned for you.

What if I miss a day?

Life happens, and the app is built for it. Rest Days keep your streak safe on a day off, and your level never goes down.

How much are the Hotter packs?

Each pack is $9.99 once: that pack, owned forever. Every new account gets one free specialty credit, so your first pack can cost nothing. The Hotter bundle is $29.99 once. Own every pack currently available in this track, plus any new packs released in this track during the 12 months after purchase. All packs unlocked during that period remain yours forever. Packs released afterward are sold separately. All Access Yearly is $39.99 a year and All Access Monthly $4.99 a month. Every current and newly released standard pack while you're subscribed. Access ends when your subscription ends. Packs you own stay yours.