Myocardial hypertrophy in otherwise healthy, non-hypertensive individuals can be caused by exercise-induced arterial hypertension (EIAH) and may also result in poor prognosis.
Not all muscle aches are caused by exercise.
For the 6 patients where involvement was caused by exercise, all of them were in the adolescent group.
Creatinine values have been reported to decrease during immobilisation, and the elevated levels in the first specimen could have been caused by exercise prior to the immobilisation [ 6].
Blood in the urine can be caused by heavy exercise, such as long-distance running – in medieval times, it was blamed on too much dancing or over-energetic sex (both of which could, theoretically, cause blood to get into the urine).
It is plausible that aggression might be caused by reduced exercise, but only aggression specific to household members, not other dogs or people, was associated with lower odds of walking daily; thus the association with aggression to household members is more likely to be due to problematic behaviour that can weaken the dog-human bond.
Faster breathing can also be caused by nervousness, exercise, loud or fast music and high altitude.
When the pain is in your muscles, bones or joints, it may be caused by excessive exercise.
"We conclude that the interaction of walking and cognitive performance is influenced by sharing resources between two tasks," the report states, "and that performance improvements in cognition may be caused by an exercise-induced activation of resources".
Instead, it might be caused by yet another exercise effect — the body's efforts to repair subtle tissue damage from all that exercise.
