Aller + reflexive verb in infinitive?

Question

I'm confused why the response given is : "nous allons aussi nous inscrire à la gym." Shouldn't it be "nous allons aussi nous inscrirer à la gym" with an infinitive in the same way that the alternative choice is "nous allons aussi nous abonner à la gym"?

Céline Pickard · Accepted Answer

Bonjour J,
Chris is correct. It is a verb that follows the -rire verb conjugations which are the same as the regular -ir verb conjugations. 
See the link here for more: Conjugate écrire/inscrire in the present tense in French (Le Présent) 
I hope this is helpful.
Bonne journée !

Chris Wirt · Answer

inscrire is the infinitive. This is a regular -ir verb.