Originally Posted by
Luke S
It seems that the problem is not necessarily related to the workouts as he describes, as there are days when he sleeps well with exercise and bad nights without it.
I would rule out other potential causes of insomnia, such as stimulant use during the afternoon (coffee, tea, preworkout blends), screen use around bed time, too big of a meal just before bed, antidepressants and other medications, and even creatine before bed (there is anedoctal evidence of restlessness with creatine supplementation) - just to name a few.