A trainer's workout plan
built around your goal and gear
Weak2Fit / Your week, built around you
Your whole week of training and meals. Planned in minutes.
Answer a few questions. Weak2Fit builds your training week, a meal plan with macros, and your grocery list. Then it rebuilds both every week from how your week actually went.
Card required. Cancel any time before the trial ends.
9:23
CYCLE THE LIST UNTIL THE CLOCK STOPS
Weak2FitEXAMPLE
Your progress
Small steps. A bigger picture.
WORKOUTS COMPLETED
14 this month
Weekly workouts
Week 1Week 2Week 3Week 4
Check-ins4 completed
Weigh-ins4 logged
Weak2FitEXAMPLE
Today's meals
2,100 kcal · 170g protein
170g protein235g carbs53g fat
Breakfast
Greek yogurt, oats & berries
450 kcal · 35g protein
Lunch
Chicken, rice & roasted vegetables
650 kcal · 55g protein
Snack
Cottage cheese & an apple
250 kcal · 25g protein
Dinner
Salmon, potatoes & broccoli
750 kcal · 55g protein
Watch your week build itself.
A few answers in. A whole week out.
Your answers
- Goal: lose fat, keep muscle
- 4 days a week
- Equipment: your gym
- No shellfish
Your week is ready.
Weak2FitEXAMPLE
Today's meals
2,100 kcal · 170g protein
170g protein235g carbs53g fat
Breakfast
Greek yogurt, oats & berries
450 kcal · 35g protein
Lunch
Chicken, rice & roasted vegetables
650 kcal · 55g protein
Snack
Cottage cheese & an apple
250 kcal · 25g protein
Dinner
Salmon, potatoes & broccoli
750 kcal · 55g protein
Tap Generate on any day and that day's workout is built for where you are, how long you have and how you feel.
Start your 7-day free trial
Illustration of the real app screens.
Your week, already planned.
Your training week and meals planned around you. Here's a real look.
Weak2Fit
This Week
Strength Upper Body
GenerateCardio Full Body
GenerateStrength Lower Body
Generate
Your training week
Every day planned. Tap Generate for that day's workout.
Weak2FitEXAMPLE
Today's workout
Upper push · 45 minutes
YOUR FOCUS
Build strength. Keep moving.
1Bench press3 × 8
2Shoulder press3 × 10
3Incline dumbbell press3 × 10
4Lateral raise3 × 12
5Triceps pushdown3 × 12
5 exercises · Built for your equipment
Workouts
Every set and rep, built for each day.
Weak2FitEXAMPLE
Today's meals
2,100 kcal · 170g protein
170g protein235g carbs53g fat
Breakfast
Greek yogurt, oats & berries
450 kcal · 35g protein
Lunch
Chicken, rice & roasted vegetables
650 kcal · 55g protein
Snack
Cottage cheese & an apple
250 kcal · 25g protein
Dinner
Salmon, potatoes & broccoli
750 kcal · 55g protein
Meals
Real food with the numbers included.
Weak2Fit
Weekly grocery list
Grocery list
One list for the whole week.
- Built from your answers
- Workouts and meals together
- Grocery list included
One app instead of six.
Everything you'd normally piece together, rebuilt every week.
A meal planner
real food with calories and protein
A macro calculator
targets set from your numbers
A grocery list
one list for the whole week
A meal prep guide
steps and containers
A weekly check-in
next week rebuilt from what happened
All in one app. Rebuilt every week.
Built. Checked. Rebuilt.
See how it works.
A coach in your pocket during the workout.
Guided timers for every phase. Log every set.
Pick how you like to train.
Choose a style and your workouts follow it. Change it any time.
- Four-lift strength
- Simple strength
- Powerbuilding
- Novice barbell linear
Weak2Fit
This Week
Strength Upper Body
GenerateCardio Full Body
GenerateStrength Lower Body
Generate0:46
WARM UP
1:57
BLOCK REST
9:23
CYCLE THE LIST UNTIL THE CLOCK STOPS
Weak2Fit
Log reps and weight
Weak2Fit
Pick the kind of workout
Weak2Fit
Choose a reason to swap an exercise
Weak2Fit
Pick an exercise swap
Built for real life.
The moments that make it feel like a coach.
A sore knee
ExampleAdjusted
Box JumpStep-up
Tell it what hurts. The workout adjusts.
A swapped meal
Weak2Fit
Swap a meal or ingredient
Swap one ingredient or a whole meal. Your grocery list follows.
Swap any exercise
Weak2Fit
Choose a reason to swap an exercise
Weak2Fit
Pick an exercise swap
Can't do it, no equipment, or it hurts? Pick a swap that uses the equipment you saved for that place.
Everything Weak2Fit does.
One app for your training, your food and your week.
Your plan
Your starting plan
Suggests training days, session length, intensity, training style and meals from your goal and info. Change any of it.
Workouts and meals together
Your training week and your meals, planned together around you.
Many workout types
Strength, HIIT, AMRAP, EMOM, circuits, bootcamp, cardio, recovery and CrossFit-style, plus training styles.
Suggested weights
Based on your own past sessions.
Train anywhere
Equipment and locations
Save your gym, home or hotel. Workouts only use what you have there.
Travel and busy weeks
Tell the app at check-in and it plans around it.
Injuries and limits
Tell it what hurts and the workout adjusts.
Workout timers
Warm-up, rest and AMRAP timers, with a set log.
Eat well
Real food with numbers
Meals, a grocery list and a meal prep guide.
Swap anything
Don't like a meal? Swap it. Don't like one ingredient? Swap just that and your grocery list follows. Same for any exercise in your workout.
Households
Cook once for the whole family. Everyone eats the same dishes with portions scaled to each person, and the whole household shares one grocery list.
Stay on track
Weekly check-in
Next week is rebuilt from what happened.
Progress
Weigh-ins, workouts and check-ins add up.
Train with a partner
Link up and share a workout.
Works with your coach
If your trainer uses Weak2Fit, you get their classes and challenges.
How it works
A few answers. A whole week. A plan that keeps up.
Tell it about you
Your goal, your numbers, your food and your equipment.
- Your goal and your numbers
- Foods you love, foods you avoid, allergies
- Your equipment, at home, at the gym or on the road
- Injuries and anything that's sore
Takes about 3 minutes
Weak2Fit
Customize your workout
Get your week
A training week that fits your days. Meals that hit your targets. One grocery list.
- A training week that fits the days you picked, with each day's workout built when you tap Generate
- Meals with calories and protein for every day
- One grocery list, plus a meal prep guide
- Swap any meal, ingredient or exercise you don't like
Weak2FitEXAMPLEToday's meals
2,100 kcal · 170g protein
170g protein235g carbs53g fatBreakfast
Greek yogurt, oats & berries
450 kcal · 35g protein
Lunch
Chicken, rice & roasted vegetables
650 kcal · 55g protein
Snack
Cottage cheese & an apple
250 kcal · 25g protein
Dinner
Salmon, potatoes & broccoli
750 kcal · 55g protein
Check in weekly
Tell it what happened. Get your training week and meals replanned for next week.
- How training, food, sleep and stress went
- Next week is rebuilt from what really happened
- Watch your weigh-ins and workouts add up on Progress
Weak2FitEXAMPLEWeekly check-in
A week of effort. A fresh start.
Training
3 of 4 workouts completed
Solid weekFood
Mostly on plan
Feeling goodSleep
7 hours a night
RestedNext week: a lighter lower-body day and meals that fit your schedule.
Ready to see yours?
Start your 7-day free trialWorkouts for today
Your location, length, intensity and what's sore.
Meal plans with macros
Meals you'll eat. Calories and protein included.
Meal prep guides
Cook in one or two sessions, with steps and portions.
Works like an app
Add to your home screen. No app store download.
ABOUT THE FOUNDER
I lost 150 pounds in 18 months.
Hi, I'm Nick Callas, the founder of Weak2Fit.
I got there with a plan, not a miracle.
Training I could repeat, food I actually liked, and a weekly look at what was working. When something stopped working, I changed it.
My doctor also prescribed a GLP-1 medication (tirzepatide) along the way.
It's one tool, and it isn't for everyone. Whether you take one or not, the work is the same: eat well, train consistently, adjust.
I built Weak2Fit so you don't have to figure it out alone.
I didn't use the app to lose my weight. I built it afterward, from what worked for me, so you can start with the system instead of figuring it out the hard way. It works the same whether or not you're on medication.
Nick Callas, founder
My results aren't typical. Yours will vary. Talk to your doctor about any medication.
Simple pricing
Your training, meals and weekly reset. One subscription.
Founding member
No excuses.
Standard price $29.99 / month (USD)
$12.50 / month (USD)
Locked in for as long as you stay subscribed.
Why $12.50? Founding members help shape Weak2Fit, so their price never goes up.
7 days free. A card is needed to start, and you're charged when the trial ends unless you cancel first. We'll email you and tell you in the app before that happens.
Start your 7-day free trialWhat's in the 7-day trial
During the trial
- Your full onboarding, training program and grocery list
- 1 workout a day
- 1 meal plan for the week, no rebuilds
- Meal swaps and exercise swaps
- Your weekly check-in
After the trial (paid plan)
- 2 workouts a day
- 2 meal plan rebuilds per plan week
- Household invites and group classes
A card is required to start. You're charged when the trial ends unless you cancel first.
Cancelling and refunds
Cancel any time in the app or by emailing support@weak2fit.com. If you cancel before your trial ends, you won't be charged. Payments are not refunded for time already used. If you were charged by mistake or forgot to cancel, email us within 7 days of the charge and we'll refund that first payment. Prices are in US dollars. Sales tax may be added where required.
Read the full TermsWorks like an app. No app store.
Weak2Fit is a web-based app. Add it to your home screen in a few seconds. Nothing to download from an app store.
- 1
Open my.weak2fit.com on your phone
- 2
iPhone: tap Share, then Add to Home Screen. Android: tap the menu, then Install app or Add to Home screen.
- 3
Open it from your home screen like any other app
Works on phones, tablets and computers.
Are you a trainer?
Give your clients Weak2Fit under your own name and brand. See it with your logo and colors before you decide.
Weak2Fit for trainers