Can I still take the gym private training class if it has expired

The answer to this question depends on the terms and conditions of the private training class you signed up for. If the class has expired and the agreement you signed with the gym stipulates that you can no longer attend once the expiration date has passed, then the answer is no, you cannot take the class anymore. However, it's always worth contacting the gym or your instructor to inquire about the policy regarding expired classes. There may be some exceptions or flexibility depending on the gym's policies or your relationship with the gym. For instance, some gyms may offer extensions or allow you to transfer to a different class if you can provide a valid reason for missing the class. In summary, it's best to check with the gym or your instructor to see if there are any options available to you before assuming you cannot take the private training class.