When it comes to the question of how many rest days a week one should take, the answer will vary depending on a number of factors.
In general, it is recommended to take at least one day off from exercise per week to allow the body to recover and avoid overtraining. This is especially important for those who engage in high-intensity activities such as running, weightlifting, or HIIT training. For those who are just beginning to exercise, it is important to start off slowly and gradually increase intensity and frequency over time.
For individuals who engage in moderate to low intensity activities such as walking, yoga, or light jogging, it is likely that they can exercise more frequently without taking a rest day. That being said, it is still important to give the body adequate time to rest and recover.
If you are feeling any pain, fatigue, or are just generally feeling run down, it is important to take an additional rest day or two to allow the body to heal before returning to exercise.
Overall, the number of rest days one takes will depend on the type and intensity of activity they are doing, as well as how their body is feeling. It is important to listen to your body and take any needed rest days when necessary.