• Definition: Pain and stiffness in muscles after unfamiliar or strenuous activity.
• Duration: Usually fades between 24-72 hours post-exercise.
• Causes
  • Micro-tears in muscle tissue (Think of a new weightlifter's first day!)
  • Fluid buildup due to pressure changes.
  • Muscle spasms.
  • Overstretching and tearing of connective tissues (Like overstretching a rubber band).
  • Acute inflammation.
  • A cocktail mix of the above!

🌍 Real-world example: Remember that time you tried a new sport or did a crazy workout and could barely walk the next day? That's DOMS!

• Muscles adapt and heal from damage to withstand more stress in the future.
• Like leveling up in a video game: face challenges ➡️ become stronger.

🌍 Real-world example: When you repeatedly play and practice a sport, you eventually become more skilled and resistant to fatigue.

• Symptoms of chronic inflammation (lasting more than the usual recovery time):
  • Reduced appetite.
  • Feeling SUPER tired.
  • Can't sleep properly.
  • Mood swings.

🚫 Problem: Using chronic muscle soreness to measure OTS is like asking 10 people how spicy a chili is – everyone will have a different answer.

🌍 Real-world example: Imagine pushing yourself at the gym every single day without proper rest. Soon, you might feel constantly tired and moody.