I prefer working out in the morning. It always gives me a feeling of winning early on during the day, and I end up being productive during the day. Most of the time, I realized that I work out better if I wake up, meditate and then head out to the gym without first checking my phone. I perceive that the phone is full of cheap dopamine, which might flood the mind, and one lacks the motivation to work out. While I am not opposed to working out during the day or the evening, the chances of missing out are high due to fatigue or lack of motivation. However, every individual has to find a routine that works for them. Otherwise, some have their mornings busy and cannot afford to spend even a few minutes doing exercises. These can compensate with some exercises in the evening when they are less busy.