My five year old has just been gelded yesterday (Finally the bloody second ball dropped!!) and I’ve had him for about, a year, and he’s been in full time work, rode five times a week, 30 mins each time. We normally do lots of transitions, circles, serpentines, random on and off the track to get him use to moving away from my leg. And he’s still not bloody fit! And it’s driving me insane! He now needs either lungeing or riding 10 mins a day, three times a day. And I’m leaning towards lungeing him honestly rather than riding. So, he can’t go past the trot. What can I do to get his fitness up?