I exercise excessively as part of my eating disorder @AnonymooseOG the majority of the time I do not enjoy it. It’s a chore. I don’t have the energy either and often finish feeling exhausted.
Putting my eating disorder aside, moving myself daily is good for me. Gentle exercise is good. Most of the time my body appreciates the movement, helps with stiffness, sore back and does my mental health good.
when I’m on the treadmill I watch something on my iPad. It helps pass time. Same if I’m on the bike.
when I use to go for a walk- I would listen to a podcast.
could you perhaps plan something nice to do once you have finished exercising? Maybe sit down for a nice cuppa? Sometimes I go sit outside on my swing chair and have a nice cuppa, or depending how I am feeling I will go lay on my acupressure mat.