Do you ever feel that your workouts are ineffective or too strenuous?
Onsim analyzes your workout data to provide personalized insights tailored just for you.

Based on a wide range of research and references, including numerous studies on exercise and health management,
Onsim offers an optimal heart rate range suited to your condition and provides analysis of your workout records accordingly.

However, please note that Onsim is not a substitute for professional medical advice.
If you require personalized exercise for the purpose of treating a medical condition, consult with a qualified healthcare professional.
Onsim is not liable for any issues that may arise from the use of information provided in this app—usage is at the user’s own responsibility.