Morning or evening exercise? There is research that shows what works for better quality sleep.
Strength levels are higher when you exercise later during the day, but the quality of sleep may be affected if you exercise then.
Scientists have made a study in which are men and women to 30 minutes of jogging trail at 7 am, at 13:00 noon and at 19:00 pm.
When subjects were exercised in the morning, they spent 85% more time in light sleep, 75% more time in deep sleep and increased the frequency of their sleepcycles by 20%.
In other words, the morning workout dramatically increases the quality of your sleep. If you have trouble sleeping, consider moving your workout at the early part of the day.