Albuterol is a beta-2, possibly a beta-1 as well due to effects on heart/BP. It has been suggested that Albuterol helps improve workout perfomrance between 3% - 7%. Any boost is a good one right?
Also, it may help improve circulation and endurance due to its lung opening properties. However, yes, it is very short acting so ????
Nothing special. Only helps tose who need it - asthmatics.