OSS training suite

STOP GUESSING WHAT TO TRAIN NEXT

Map your game, log your rolls, and train with a plan. Full access to all four AI training tools — free for 14 days, then lock in $19/month for life.

Jacked Grappler AI Coach — AI-powered strength and conditioning for jiu-jitsu: weekly plan, workout timer, check-in, and adaptive coaching
  • Full AI training suite — one login, everything connected

    Game Map, Roll Journal, Jacked Grappler S&C, and Round Timer. Built for grapplers who want a real system, not scattered apps.

  • Try everything free for 14 days

    No charge today—add a card to start. Full access for 14 days, then lock in the $19/month founding rate for life, or cancel during the trial and pay nothing.

  • Your training record stays connected

    Your journal, game map, and strength work live under one account instead of disappearing across scattered apps.

  • Cancel anytime, zero hassle

    No contracts, no phone calls, no BS. Cancel in 30 seconds from your account.

Secure checkout via Stripe Cancel anytime

No charge today. Add a card on the next screen to start your 14-day trial. After that, membership continues at the $19/month founding rate unless you cancel before the trial ends.

By continuing you agree to our terms and privacy policy.

  • 14-DAY TRIAL

    Review the billing terms before starting your trial.

  • CANCEL ONLINE

    Manage your subscription from your account or Stripe portal.

  • CLEAR BILLING

    The renewal price and trial timing are shown before checkout.

  • CUSTOMER SUPPORT

    Contact support if your account or subscription needs attention.

What's inside

A training system, not a pile of disconnected apps.

Most grapplers plateau because they train hard without a clear map. OSS ties your rounds, your S&C, and your game map together so every session has a direction.

01

BJJ Game Map

Visualize your entire game as a technique map. Rate each from Unaware through Teaching (Drilling, Rolling, Reliable), open curated tutorials, and see what to drill next.

BJJ Game Map app screenshot

02

AI powered

Roll Journal

Capture rounds in under a minute with AI-assisted notes that surface patterns, coaching cues, and next-step focus areas.

Roll Journal app screenshot

03

AI Coach

Jacked Grappler S&C

BJJ-specific strength and conditioning: weekly blocks, session logging, and programming that respects mat time—not generic gym splits.

Jacked Grappler S&C app screenshot — weekly schedule and workout detail

04

Round Timer

Run simple round presets for live training with clear work and rest intervals. No ads ever, just clean training rounds.

Round Timer app screenshot

After your 14-day trial

$19/month. Here's what stays in your corner.

  • Full access to the training system

    Game Map, Roll Journal, Jacked Grappler S&C, Round Timer—all connected. Log a roll, watch your game map update in real time.

  • Curated free instructionals

    Your game map links directly to free instructionals based on your gaps, so you stop searching forever before class.

  • One durable training history

    Keep your map, journal entries, programs, and completed sessions tied to the same OSS account.

  • Cancel anytime

    No contracts. Manage billing from your account or the Stripe portal—same flexibility as the rest of OSS Club.

Questions

Everything you'd want to know first.

What happens after the 14 days?

If you do nothing, your membership continues at the $19/month founding rate. Cancel any time before the trial ends and you are never charged.

How do I cancel?

From your account or the Stripe billing portal—about 30 seconds, no phone calls, no emails required. You'll also get a receipt email with a link to manage billing.

Is this an app I have to install?

No. Everything runs in your browser on your phone, tablet, or laptop. Log a roll from the mats, review your game map at home—same account everywhere.

Do I lose my data if I cancel?

No. Your game map, roll history, and training logs stay saved. If you come back later, you pick up exactly where you left off.

Do I need a credit card?

Yes. We ask for a card at checkout so your trial can roll into membership seamlessly if you love it—but you are not charged today. Cancel before day 14 and you pay $0.

What's the founding rate?

$19/month is early pricing. As long as you keep your membership active, your rate never goes up—even when the standard price does.

No catch

WE'RE NOT IN THE BUSINESS OF HOLDING PEOPLE HOSTAGE.

No contracts. No annual commitments. No shady fine print. Cancel in 30 seconds from your account page - no phone calls, no hoops. We built something we think you'll want to keep. If you don't, no hard feelings.

FREE FOR 14 DAYS. USE EVERYTHING.

Start your free trial. Use the full training suite for 14 days. If it's not for you, cancel before the trial ends and you will not be charged. If you love it, you keep the $19/month founding rate for life.