Provide information about training intensity on the Training page. You can select the predefined levels by doubleclicking on the blue text, or move the slider in a continuous fashion. Initially it is recommended to select the predefined level you think fits your horse. You can later adjust the training level as you get experience with the program.

Some general advice:

Maintenance (0): No training:
Light training: Energy requirement increased by 25%. For horses during moderate riding exercise.
Moderate training: Energy requirement increased by 50%. For horses trained for dressage, jumping, distance riding and other involving activities
Hard training: Energy requirement increased by 75%. For trotters and horses that are trained heavily several times per week.
Intensive training. Energy requirement increased by 100%. For fullblood in training and heavily trained trotters.