09/07/2025
Reclaiming your routine: A safe return to exercise post-illness
Returning to training after a period of illness can be both physically and mentally challenging. Whether you’ve been sidelined by a minor cold or a more serious health issue, easing back into your routine requires patience, self-awareness, and a strategic approach. Pushing too hard, too soon can set back your recovery, but with the right mindset and gradual progression, it’s possible to regain strength, rebuild endurance, and restore confidence. This article explores how to safely and effectively return to training after being unwell, helping you listen to your body, while getting back on track.
Step 1: Full Recovery Prerequisites
• Fever / symptom-free for at least 24-48 hours without medication.
• Energy baseline: You should feel at least 80-90% normal energy in daily activities.
• No significant muscle aches, chest symptoms, or persistent fatigue.
Step 2: Phased Return to Lifting
Phase 1: Movement & Mobility (1-3 days)
• Activity: Bodyweight movements (air squats, push-ups, banded exercises), light mobility work, walking.
• Intensity: RPE (Rate of Perceived Exertion) 3-4 (very light effort)
• Volume: 1-2 sets, higher reps (10-15), light resistance.
• Goal: Ease joints and muscles back to pre-illness levels without taxing the system.
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Phase 2: Light Resistance Training (3-5 days)
• Activity: Return to compound lifts with significantly reduced load (40-60% of pre-illness weights).
• Intensity: RPE 5-6 (light to moderate effort)
• Volume: 2-3 sets per exercise, 8-12 reps.
• Rest: Slightly longer rest periods than usual.
• Guidance: Focus on technique, controlled tempo, and how your body feels. Stop if you feel excessive fatigue, dizziness, or unusual soreness.
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Phase 3: Moderate Load Progression (4-7 days)
• Activity: Increase loads to 60-80% of pre-illness working weights if recovery feels solid.
• Intensity: RPE 6-7
• Volume: Return to normal sets, reduce total exercises per session if needed.
• Guidance: Monitor for post-exercise fatigue or elevated resting heart rate the following morning. Adjust if recovery lags.
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Phase 4: Return to Baseline
• Resume normal training volume and intensity as tolerated, typically within 2-3 weeks from your first return session.
• If fatigue persists, consider a deload week or alternating light/moderate sessions.
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Extra Tips for Resistance Training Post-sickness
• Rest Between Sets: Prioritise longer rest periods (2-3 minutes) early on.
• Sleep & Nutrition: Focus on sleep quality, adequate protein (~1.6-2.2 g/kg body weight), and high micronutrient intake.
• Auto-regulation: Use RPE or velocity-based training to adjust daily based on how you feel.
• Hydration: You may still be slightly dehydrated after illness, which impacts performance and recovery.
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Red Flags to Stop Training Immediately
• Chest pain or palpitations
• Unusual shortness of breath
• Severe fatigue or "crash" 24-48 hours post-training
• Light-headedness or dizziness during sets
In conclusion, returning to training after illness isn’t about picking up right where you left off — it’s about listening to your body, being patient with the process, and rebuilding steadily. Every step forward, no matter how small, is progress.
If you have any concerns before commencing or during your return to full fitness, please consult your GP or health professional.
Would you like help with your fitness? Whether you’re starting from scratch or stuck in a training rut please contact me for a chat on how I can assist. Mark – 027 900 7781
