Why do you want to give up after only one session. I am a year into recall training Rosie and she only
just started to fly to me, and only when she really wants to be with me.
Rosie is also a rescue, she had been abused by men and someone was going to
kill her, luckily the wife found a new home for her with my friends. They gave Rosie a horrible diet, and no toys(not to be mean, they just didn't know better). When I got Rosie she had learned hopelessness, organ failure, calcium deficiency, she would bite women, didn't physically have the strength to perch on your hand without holding on to your shirt with her beak, was a plucker, and she only had months to live if her life continued in the same way.
When I started recall training Rosie I didn't do it the normal way. I started by exercising her, helping her muscles to gain the strength needed to fly. I was forcing her to fly, which may or may not of been the right choice. Normally Rosie only fluttered to the ground if she was startled by a sudden noise, and she would be gasping so loudly everyone in the room could hear. But lets be honest, if we are out of shape we hate running. If we are in shape running is fun. It's the same with flying for a bird, except that flying is their primary source of transportation.
I thought I was not going to be able to recall train Rosie, she was immovable from a stationary object and seemed to hate flying. And because she had been over clipped when I brought her home(13 feathers off each wing) she had a phobia of taking off because she thought she would fall and hit the ground hard. She now takes off if she feels uncomfortable at all and comes to me.
This is a video I made a year ago when I made her fly to a chair. She could only fly one or two times before she was to tired. Doing this helped her to gain muscle.
Rosie Flying - YouTube
And this is a video I took 2 days ago of her recalling perfectly from my friend. And the day after she recalled from a kitchen chair just because she wanted to be with me, not because something was making her uncomfortable(such as my nephew walking towards her, even though a baby gate separates them). And 30 minutes after the chair recall flew after me when I left for a second to find me.
Rosie recalling perfectly! - YouTube
This is after a YEAR of training. It takes a long time but I'll tell you something, Rosie is so much happier now that she does not fear flight and is actually in shape. At this point she is now improving on recall every week.