AI Drill Builder

Generate drill plans (AI if configured; otherwise templates), then practice intervals.

Generate drill plan

Choose theme, focus, and tempo. With OPENAI_API_KEY on the server it uses AI; without a key, rule-based templates. Interval jumps open Interval Training.

Your focus strengths

Rate your strength per area (0 = weak, 100 = strong). Suggested drills will target your lowest-rated areas.

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