Many believe heart disease means complete rest. Actually, the opposite is true — moderate exercise is key to cardiac recovery. The key is exercising correctly.
Why Is Exercise Important for Heart Patients?
- Lowers blood pressure by 5-8 mmHg (comparable to one BP medication)
- Improves cholesterol: raises HDL, lowers LDL
- Controls blood sugar: increases insulin sensitivity
- Helps with weight loss: 150 min/week of moderate exercise → 5-7% weight loss per year
- Improves mental health: reduces anxiety and depression
Red Lines for Safe Exercise
| Situation | Action |
|---|---|
| Chest pain during exercise | 🔴 Stop immediately, seek medical help |
| Severe shortness of breath | 🔴 Stop immediately, seek medical help |
| Dizziness or near-fainting | 🔴 Stop, sit down and rest |
| Irregular heartbeat | 🟡 Stop, note symptoms, inform your doctor |
| Mild fatigue | 🟢 Normal, rest briefly and continue |
Recommended Safe Exercises
- Brisk walking: The safest choice — start with 15 min/day, build to 30-45 min
- Swimming: Water buoyancy reduces joint stress, great for heavier patients
- Cycling: Stick to flat terrain, avoid hills
- Tai Chi: Gentle, rhythmic, improves balance and reduces stress
- Yoga: Choose gentle styles (Hatha), avoid extreme stretches and inversions
Before, During, and After Exercise
- Before: Warm up 5-10 min. Don't exercise on empty stomach or right after a heavy meal
- During: Keep at "talking pace" (RPE 11-13). Carry emergency medication
- After: Cool down 5-10 min. Don't stop suddenly
💡 The Talk Test: If you can hold a conversation but can't sing while exercising, the intensity is just right. If you can't even talk, it's too intense.
Not sure which exercises are safe for you?
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