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What Is Relapse in Fitness and Why Does It Happen?

Relapse is a common part of the journey toward health and fitness!
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By Lee Kollias, Manager at Ivanhoe published May 6, 2025

Whether someone is trying to lose weight, build muscle, eat healthier, or maintain a consistent exercise routine, falling off track happens more often than many care to admit. Understanding the “what” and “why” behind relapse is crucial—not only to avoid it but also to recover from it effectively.

What Is a Relapse in Health and Fitness?
A relapse in the context of health and fitness is when someone reverts to old, often unhealthy habits after a period of improvement. This could mean skipping workouts, abandoning a structured eating plan, overeating, drinking excessively, or completely disengaging from a healthy lifestyle. It can be short-term (like a weekend binge) or long-term (such as regaining weight lost over months).

Common Triggers and Causes of Relapse

1. Unrealistic Goals
Many people start their fitness journeys with lofty expectations—rapid weight loss, dramatic body transformations, or extreme workout routines. When progress is slower than anticipated, motivation drops. This mismatch between expectations and reality can cause frustration and lead to giving up altogether.

2. All-or-Nothing Thinking
This is the mindset that if one rule is broken, the entire plan is ruined. For example, someone eats a cookie and decides the whole day is a write-off, leading to binge eating or skipping the gym entirely. This black-and-white thinking makes minor slips feel like total failure.

3. Emotional Triggers
Stress, sadness, boredom, or even happiness can lead people to turn to comfort foods, alcohol, or skipping workouts. Without strategies to cope with these emotions in a healthy way, it’s easy to fall back into old routines.

4. Lack of Social Support
When someone is surrounded by people who don’t support their goals—or worse, actively sabotage them—it’s much harder to stay on track. Isolation or peer pressure can cause people to slip up, especially if they’re trying to please others or avoid conflict.

5. Fatigue and Burnout
Intense training schedules, restrictive diets, and a lack of rest can wear people down physically and mentally. When the journey feels like punishment instead of self-improvement, it becomes unsustainable, and burnout often leads to quitting.

6. Life Disruptions
Illness, travel, work stress, relationship issues, and major life changes (like having a baby or moving) can throw routines into chaos. Without flexible strategies, many fall back into old patterns during these times.

7. Lack of Identity Shift
Long-term change requires seeing yourself as a healthy person—not just someone who is temporarily “on a diet” or “getting in shape.” If people still identify with their old habits or lifestyle, relapse becomes more likely once the novelty of a program fades.

Why Relapse Happens: The Psychological Side
Relapse is not just about willpower—it’s deeply rooted in psychology and behaviour patterns. Our brains are wired for familiarity and reward. Old habits, even unhealthy ones, often provide immediate pleasure or relief (think: sugar, alcohol, skipping the gym to relax). New habits, especially in fitness, often require delayed gratification and effort.

Additionally, many people never fully address the emotional reasons behind their unhealthy behaviors. Without working on self-awareness, mindset, and coping mechanisms, change stays surface-level—making relapse almost inevitable.

How to Reduce the Risk of Relapse

  • Set Realistic, Sustainable Goals: Focus on small, steady improvements rather than extreme overhauls.
  • Plan for Setbacks: Build flexibility into your program. Missed workouts or indulgent meals don’t mean failure—they’re part of life.
  • Track Progress Holistically: Measure improvements in mood, sleep, energy, or strength—not just weight or appearance.
  • Develop a Support System: Surround yourself with people who encourage your goals or hire a coach or trainer.
  • Build New Coping Strategies: Replace emotional eating or avoidance with journaling, walking, deep breathing, or talking to someone.
  • Reinforce a New Identity: Instead of saying “I’m trying to be healthy,” say “I’m a healthy person.” Language matters.
  • Celebrate Progress, Not Just Results: Recognise effort and consistency, not just outcomes.

Final Thoughts
Relapse isn’t failure—it’s feedback. It shows you where your current system or mindset needs improvement. Everyone slips up; what matters is how quickly and effectively you bounce back. With greater self-awareness, patience, and the right strategies, relapse can be transformed from a roadblock into a powerful learning opportunity.

Are you our next success story?

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