YOUR PEOPLE. YOUR CHALLENGE.
Bring coworkers, friends, or family together for a weight loss competition. Track your progress, chase the weekly podium, and keep each other going.
Going solo or between competitions? Your weight tracker, personal goals, and earned badges are here for you, too.
Start or join a group challenge. Keep tracking for yourself anytime.
LET’S GET YOU IN
Your next weigh-in. Your next personal or weekly win.
New to FatMasters?
YOUR PROGRESS, WITH A COMPETITIVE STREAK
One place for the whole competition, with personal tracking, goals, and badges that keep going between challenges.
Follow weekly standings and overall progress, compare percentage changes, and see how many pounds separate you from the leader.
Example data to show the features. Your results and enabled rules will vary.
MORE THAN A NUMBER ON THE SCALE
Keep it simple, or turn up the strategy. Organizers choose which optional rules are in play.
Turn a portion of your weekly weight loss into Slug weight, then assign it to a rival to offset their weekly loss. Choose your target before the deadline.
With cumulative offsets enabled, weekly podium finishes build an offset that adjusts future weekly scores.
Enable token wagers with first- and second-place weekly awards. Follow what you owe and what you can claim in your personal wager ledger.
BUILT FOR THE PERSON RUNNING IT
Choose the start date, number of weeks, and weekly closeout day and time. FatMasters automatically closes each week on schedule.
YOUR DAILY CHECK-IN. ONE TAP AWAY.
Add FatMasters to your phone and open it like an app. Your weigh-ins, goals, and competitions are right there when you need them.
FatMastersVisit fatmasters.com in Chrome.
Choose Install and create shortcut, then Install.
Confirm the prompts, then tap the FatMasters icon on your home screen or app list.
Some versions call this Add to Home screen → Install app.
Chrome setup helpVisit fatmasters.com in Edge.
Look for Add to phone or Add to Home screen in the menu options.
Choose Install or Add when offered, then open FatMasters from its new icon.
Menu names and placement can vary with your version of Edge.
In Chrome, open FatMasters and tap Share → Add to Home Screen → Add. If your version of Edge doesn’t offer this option, open the site in Safari, tap Share → Add to Home Screen, turn on Open as Web App if shown, and tap Add.
Use your usual FatMasters account. An internet connection is needed to load your progress and save check-ins.
BEFORE YOUR FIRST CHALLENGE
The practical details for competing with a group or tracking your own progress.
Create a FatMasters account, then create a competition from your dashboard. Set the start date, number of weeks, and weekly closeout day and time. Invite coworkers who have registered by entering their email addresses. Competition managers can help run the challenge.
Yes. FatMasters works for groups of friends and family as well as office competitions. Each participant creates an account, and an organizer invites them to the competition. Your dashboard keeps your competitions together in one place.
Yes. Group weight loss competitions are at the heart of FatMasters, but your personal dashboard works on its own. Log weigh-ins, follow your weight history, create optional personal goals, and earn consistency badges. You can keep using these features before your first challenge, between competitions, or without joining one.
Personal goals are optional. Write your own or start with a suggested goal, then mark it complete when you reach it. Badges are earned automatically from your weigh-in history for your first check-in, a seven-day streak, and 30 check-ins. Your goals and badges belong to your personal dashboard and are separate from competition standings.
FatMasters accepts daily weigh-ins in pounds and closes competition results weekly on the schedule chosen by the organizer. Log today’s weight to unlock standings when a weigh-in is required. You can edit today’s entry while it remains unlocked.
The competition shows weekly changes in pounds and percentages, pounds back from the leader, and overall progress. Optional cumulative offsets and Slug weight can affect weekly scores when enabled. You can review the scoring breakdown and revisit results from previous weeks.
No. Organizers choose whether to enable these rules. Slug weight lets participants accrue weight from weekly losses and assign it to a rival as an offset. Token wagers add weekly awards and a ledger for tracking claims, transfers, and redemptions.
Your personal dashboard includes a weight history chart with ranges from one week to five years, weight changes, and your lowest recorded weight. Save your height in your profile to add an optional BMI line and category ranges. You can turn the BMI display off in your profile.
LESS SETUP. MORE SHOWING UP.
Create an account, then start or join a group competition. You can also begin with personal tracking on your own.
Log your weight, follow your history, and set personal goals if you want to. Your check-ins earn consistency badges along the way.
Log today’s weigh-in to see the standings. Follow the race and choose your Slug target if that rule is enabled.
Celebrate the final podium, then keep working on your own goals. Your weight history and badges stay with you between challenges.
BETTER TOGETHER. STILL HERE FOR YOU.
Bring your crew, or start with your own goals. One account for both.