28 days. One end date. No excuses.
Finish week four.
You've quit before. This time there's a fixed end date, a daily challenge, and a small group that notices when you miss a day.
14-day free trial. US$9/month after. iOS only.
Good morning, Alex.
Day 7 of 28
Today's Challenge
3 sets of 10 push-ups with a 60-second hold at the top of the last rep.
Strength track
Your squad today
No library. No live classes.
Just finish week four.
Every paid fitness app gives you more content. None of them care whether you log week four. We do one thing: get a repeat quitter to tap "Done" on day 28.
A fixed end date
You see your finish date before you sign up. It doesn't move. That's the deal.
One daily challenge
Open the app. See one challenge. Tap Done. Under 30 seconds. That's the whole thing.
A squad that notices
Five to eight people starting within 48 hours of you. Anonymous. They see your tick, or your gap.
Pick your track
The only personalisation in FitSphere. One choice, then your 28 days begin.
Strength: 28 daily challenges built around progressive bodyweight loading. From day 1 push-up holds to week-4 compound circuits. No equipment, no gym membership.
Day 19. The end exists.
Every day you open FitSphere, there is one challenge. Not a library. Not a choice. One challenge. You tap Done and you're done. That's it. No pep talk.
The streak is visible. The end date is visible. Two things. Nothing else.
See how it works
Plain answers
Your end date doesn't move. Your streak breaks. Two of your squad see a gap where your tick should be. Miss two in a row and you'll get a quiet nudge, not a shame spiral. Start tomorrow.
No. All three tracks are designed for wherever you are. Floor space is enough for strength and mobility. Cardio runs outside. Nothing to buy.
Five to eight people who started within 48 hours of you. You see anonymous daily ticks, no names, no messages, no leaderboard. Presence is the point, not competition.
Day 28's challenge is named "Finish Week 4." You tap Done. Full screen. Real numbers: days logged, streak, squad check-ins. Then a quiet prompt for month two. That's the finish.
Day 14. You'll see the paywall with your streak and your fixed end date. You know exactly what you're buying: 14 more days to the finish. US$9/month.
Four weeks. That's the deal.
You've quit before. This one has an end. Start today and we'll show you the date you finish.
Start your 28 daysiOS only. 14-day free trial. US$9/month after that.