Old App

What’s the biggest difference between
LADIES UNDER 5’3” who sculpt toned muscle

…and those who wake up thinking “Ugh. I just don’t have any motivation”?

If you guessed creepin’ all over Instagram and Youtube for the next best HIIT workout… you’d be wrong.🙅🏻‍♀️

If you guessed group cardio classes or performing a circuit of gym machines… you’d be wrong.🙅🏻‍♀️

And, if you guessed waiting for the next popular fitness program designed for people of average height (only to be left feeling frustrated and defeated yet again)… YEP! You’d still be wrong.🙅🏻‍♀️

Because here’s the thing…

Lean Ladies Of Our Size Follow These 3 Little “Rules”…

Train With Intent To Strengthen

You don’t need me to tell you how important it is to incorporate workout… you already know! But it’s not as simple as just working up a sweat. With our petite bodies, building muscle through progressive & evidence-based strength training is key to a high-speed metabolism!

Make Petite-Friendly Exercise Modifications

With our slightly-shorter-than-average limbs, it’s time to ditch those ‘standard’ exercises that just FEEL extremely awkward and modify exercises in ways that align with our short stature. It’s not only safer but wayyyy more effective.

View Your Height As An Advantage
not a limitation

There’s a lot to celebrate about being short. For one, we don’t need all the heavy-a$$ dumbbells on the gym rack to have killer workouts. Or even better… our compact bodies allow us to have more visually appealing muscle tone than taller peeps!

The good news is:
Finding Workouts That FIT Your Petite Needs JUST GOT EASIER.

Because now I’m giving you the petite-friendly program you NEED so you can…

✔️Get yo Booty moving… and looking hella fine!
✔️Stay consistent AF while watching your strength steadily increase
✔️ And have FUN doing it!

Introducing the…


The ULTIMATE progressive strength-training program for women under 5’3″ to look & feel powerfully petite!

This app is home to simple, strength-building, evidence-based workouts designed for petite women want to consistently train in a way that ALIGNS with her unique petite physiology!


This is NOT another one-and-done X-week cookie-cutter PDF spreadsheet.

This is ALSO NOT another vault of thousands of workouts to choose from that will overwhelm you to the point of exhaustion before you even start the sweat sesh… (Ugh!!!) 

INSTEAD, This is a carefully crafted monthly workout subscription where each month you’ll receive a *brand booty-spankin’ new* structured training program created for petite ladies ONLY.

Each month/program consists of 5 fluff-free workout sessions that include safe & effective AF exercises for petites with specific set & rep targets and to-the-point exercise video demonstrations (performed by a petite!) so that you never have to feel intimidated or second-guess yourself while working out.  

AND THE ICING ON THE CAKE? (mmm cake) This app makes your life a hell-uv-allot EASIER to track & compare your progress all in one place!

By logging the weights you use, reps you complete, body measurements, and progress photos, and so much more, you will literally watch your strength (and muscle tone) steadily increase week-to-week.

ALL of which will help you finally stay consistent because when it comes to working out, one of the best ways of keeping motivation SKY HIGH is by celebrating your progress – no matter how small!  

Basically, it’s the ultimate app for petites
who want to STEP UP their fitness


Workouts Designed for
Ladies Under 5’3”

Follow a *new* petite-friendly program every month. Each program consists of 5 workouts per week with specific set & rep targets so you don’t even have to think about what moves to do next!

And keep making progress every month thereafter — all thanks to the periodization principles Coach Kier strategically weaves in for you.

Petite-Friendly Exercises

Perform exercises that fit your frame and optimize your workouts for real results.

180+ Petite Exercise
Video Tutorials

Say Goodbye to feeling lost, self-conscious, or intimidated because each exercise is accompanied by a video demonstration performed BY A PETITE so you feel confident performing each move safely and effectively for your compact body type

Organized Progress Tracking

Literally watch your strength (and muscle tone) steadily increase on each exercise as you log your weights, reps, sets, time, etc, in this interactive app (Buh-bye cluttered notebook, note app or UGH! that unreliable memory).

Also, stay organized AF when you keep all your fit girl sh*t in one spot with all-in-one progress tracking & app syncing (yup, you can upload progress pics, connect your Fitbit, Apple Watch, Withings scale, and MyFitnessPal).

In-app Messaging

Get support directly from your Coach Kier so you’ll never feel lost or alone.

Petite Support Group Chat

Connect with other women in your program’s support group chat for inspiration, tips, fun resources, Q&A’s and more!

BONUS: Exclusive Discounts

to save $$ on clothes, snacks, supps and so much more fun stuff that will help you get stronger!

Pick Your Plan

Designed for a home-body who has a decent collection of muscle-building gadgets & gizmos.

At minimum, you’ll need:
-dumbbells (~5-20lbs)
-mini loop bands
-yoga mat

Designed for the gym-goer who wants to utilize all-the-things that align with her short stature.

You’ll need access to:
←everything in ‘home’ plus…
-squat rack or smith machine
-cable machine with varying attachments
-leg press, lat pulldown, etc.

*if you have all this in your home gym, choose this option!*

Designed for the total baddie who has a unique assortment of exercises equipment or just wants a totally custom plan that fits her unique needs.

This option also includes personalized cardio recommendations.

price per month = $49.99

Want to switch programs?
Totally can do! Hop between plans whenever life changes or your goals shift.


Here’s what you need to know…

Having me write your workouts for you from scratch
will cost you a few hundred $$ per month.
With the Funsized Fitness App, you’re getting that same exact
expertise and attention for a MAD fraction of the price. 

With the Funsized Fitness App
Subscription, you’ll get

✔️Monthly Petite Training Programs
✔️Organized Progress Tracking
✔️On-going Support & Community
✔️Exclusive Discounts from Funsized Affiliates

All for monthly payments of $24.97

Cancel any time. No fees. No hard-feelings.

Meet The Funsized Queen

Hi, I’m Kier — the Petite Fitness & Nutrition Coach

As a short gal myself, I know exactly how it feels when certain exercises and programs just feel AWKWARD AF.

After years of trying to fit myself into standard programs, I finally realized most workouts are designed for people of average height — aka not doing me any favors

Over the last 8 years, I’ve helped hundreds of ladies under 5’3” workout in a way that ALIGNS with their body to build muscle and boost body confidence!

From the gym to the kitchen and beyond, I’m here to help you move and eat (and have fun doing it!) so that you can look & feel little & fierce!


P.S. Here’s the real deal…

75+% of petites reading this will save this page while they “Think about it”…
Only to forget or lose the link entirely in a sea of saved URLs.

As a result of their inaction, they’ll find themselves stuck in the same place a year, two years, five years from now…
…convinced their problem is lack of motivation.

Instead of taking 30 days to test out the Funsized Fitness App, they’ll continue to feel sluggish, lost, & lousy.

Don’t be that girl.

Questions? Hit me up!
Email kierstincifelli@gmail.com and I’ll get back to you personally