Also known as: ER-, ER+, ER(-)
ER has various meanings in the Exercise category. Discover the full forms, definitions, and usage contexts of ER in Exercise.
Exertional Rhabdomyolysis (ER) is a condition that occurs when muscle fibers break down during intense physical activity. This breakdown releases a protein called myoglobin into the bloodstream, which can damage the kidneys and lead to serious health problems. ER is most commonly seen in people who engage in intense, unaccustomed physical activity, such as athletes and military personnel.
ExerciseExercise Repetition (or "rep" for short) refers to the completion of a single performance of a specific exercise.
ExerciseExercise Repeat (ER) refers to the number of times a specific exercise is performed during a workout. For example, if an exercise regimen calls for 3 sets of 12 ER, it means that the exercise should be performed 12 times in each of the three sets. The number of ER can vary depending on the individual's fitness level, goals, and the specific exercise being performed.
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