Are you a parent setting FTL up, or a kid whose parent already made an account?
Log in
Your parent's account
Type your parent's email + password. This will load your profile so you can play.
Signed up with Google, or no password?
Restore
Enter your sync code
Looks like FTL-XXXX-XXXX. From your coach or the paper your parent got.
Kid code
Type your code
Ask your parent for the code. They get it on our website: Parent page → Devices → Show the code.
Foundation Tennis Lab
Who's playing?
Tap your name to start.
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Hi! I'm Ace — your tennis guide 🎾
Welcome to
Foundation Tennis Lab
A fun way to learn and improve your tennis.
If your coach gave you a code, tap Enter The Lab — you'll type it on the next screen.
Restore Progress
Enter your sync code
Type the code from your other device. It looks like FTL-XXXX-XXXX.
⚠️ Not a class code. If your coach gave you something like RIVERSIDE-A2, hit ← Back and tap Enter The Lab — you'll type it on the next screen.
Step 1 of 1
Create Your Player
👇 Pick the player that looks most like you!
🎂 How old are you?
🛑 Stop — your parent needs to help you.
Since you’re under 13, US law says a parent has to approve your account before you can use FTL. Show this screen to your parent and ask them to sign up at foundationtennislab.com/parent.
👋 Then type your first name:
🎟️ Class code (optional — from your coach)
This is different from a sync code — use exactly what your coach wrote (hyphen, not space).
Ace move! 🎾
Keep it up!
🏆
World Complete
You Did It!
You've mastered this portal and unlocked a new badge. Keep going!
⭐
Level Up!
Level 2
Learner
You're leveling up fast. Keep going. The next level is already within reach.
Foundation Tennis Lab
Training Platform
Home
Brain
Profile
Board
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♪
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Welcome back,
Player
⭐ Level 1
🔥1day streak
🏆 0 portals done
XP Progress0 / 500
Ace says: Don't break your streak!
Complete a lesson today to keep it alive 🎾
⚡
Today's Mission
0 / 50 XP earned
🎾
New here? Start with Tennis Thinking
Lesson 1 — the heart of FTL. Takes 5 minutes.
▾
Training Worlds0% Complete
🏋️
Athletic Exercises
Movement & fitness
🧠
Tennis Thinking
Strategy & decisions
💚
Mental & Emotional
Focus & resilience
♟️
Combo & Strategy
Challenges & drills
⭐
Tennis Studies
History, rules & the game
🐐
Ace's Film Room
Watch the pros
📖
Origin Stories
How the greats got their start
🧠
Match Brain
Reflect & get advice
World
Lesson
🤔
Stuck? Re-read the lesson
A quick review usually does the trick.
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Did you finish this lesson?
Mark it complete to earn your XP and track your progress!