Step onto the mat.

Choose the plan that fits. Complete your agreement and payment below. Grindstone’s membership system handles the rest.

01 Choose a plan 02 Enter your details 03 Start training

Current options

Pick your lane.

Select a plan to load its secure enrollment form below. Need more detail first? Compare every plan.

Secure enrollment

Selected plan Unlimited monthly $130 monthly

Grindstone member setup Agreement · Payment · Confirmation

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Need a hand?

Ask about family plans, first-responder or military discounts, or which membership fits your schedule.