MoCardio

"The Distance Tracker" — "I measure every mile"

Status: ❌ Future

MoCardio will track cardiovascular activities like running, cycling, swimming, and rowing.

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Purpose

• Log cardio sessions (duration, distance, pace)
• Track heart rate zones
• Calculate calories burned
• Integrate with wearables for auto-import
• Analyze cardio trends

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Planned Activities

Activity	Metrics
Running	Distance, pace, elevation, heart rate
Cycling	Distance, speed, cadence, power
Swimming	Laps, distance, stroke count
Rowing	Distance, split time, stroke rate
Walking	Steps, distance, pace
HIIT	Intervals, work/rest, heart rate
Stair Climber	Floors, duration, calories

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Data Model

interface CardioSession {
  id: string;
  userId: string;
  activityType: CardioType;

  // Core metrics
  duration: number;           // seconds
  distance: number | null;    // meters
  calories: number | null;

  // Pace/Speed
  avgPace: number | null;     // seconds per km
  avgSpeed: number | null;    // km/h

  // Heart rate
  avgHeartRate: number | null;
  maxHeartRate: number | null;
  heartRateZones: HeartRateZone[];

  // Activity-specific
  elevation: number | null;   // meters (running/cycling)
  laps: number | null;        // swimming
  strokes: number | null;     // rowing

  // Source
  source: 'manual' | 'apple_watch' | 'garmin' | 'strava';
  externalId: string | null;

  startedAt: Date;
  completedAt: Date;
  notes: string | null;
}

interface HeartRateZone {
  zone: number;           // 1-5
  timeInZone: number;     // seconds
  percentOfSession: number;
}

type CardioType =
  | 'running'
  | 'cycling'
  | 'swimming'
  | 'rowing'
  | 'walking'
  | 'hiit'
  | 'stair_climber'
  | 'elliptical';

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Planned API Endpoints

Endpoint	Method	Description
/api/cardio	GET	Get cardio sessions
/api/cardio	POST	Log cardio session
/api/cardio/stats	GET	Get cardio statistics

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Heart Rate Zones

Zone	% Max HR	Name	Purpose
1	50-60%	Recovery	Warm up, cool down
2	60-70%	Fat Burn	Base endurance
3	70-80%	Aerobic	Improve fitness
4	80-90%	Threshold	Increase speed
5	90-100%	Maximum	Peak performance

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Integration Points

Will Receive from:

• MoWearables (auto-import from devices)
• Manual logging UI

Will Provide to:

• MoFatigue (cardio load in fatigue calc)
• Dashboard (recent activities)
• MoReports (weekly cardio summary)
• MoGoals (cardio goal tracking)

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Implementation Tasks

• Design cardio_sessions table
• Build manual logging UI
• Create cardio stats calculations
• Integrate with MoWearables for imports
• Add cardio to fatigue calculation
• Build cardio history view