3. Overuse injuries
Running too often can lead to overuse injuries such as shin splints, stress fractures, and plantar fasciitis. Other overuse injuries include joint strains, broken bones, and soft tissue injuries.
High impact exercise such as running puts stress and wear and tear on your body. If you have an injury, take a break from all types of training to allow it to heal.
4. Fatigue
It’s somewhat normal to feel tired after exercise, but fatigue happens when your body repeatedly doesn’t fully recover after you work out. You may feel excessively drained, especially during or right after workouts.
Fatigue can also set in when you regularly don’t get enough fuel before you train. Your body then has to use its carbohydrate, protein, and fat reserves for energy.