How to grant execute on all stored procedures?

In order to grant EXECUTE permission on all Stored Procedures of a database to a user we can do it in several ways one way is...

To achieve this we can create a user defined role and grant it the EXECUTE permission and then add the user we want to grant the EXECUTE permission.

User Defined Role Creation:

Create role SP_Executor

Granting EXECUTE permission to the role created:

Grant EXECUTE to SP_Executor

Add user to the role :

Exec SP_Addrolemember 'SP_Executor','DomainName\UserName’

Thanks