I've always been an early riser and loved my morning workouts, but have started reading up on some benefits of training later in the day if you are lifting heavy weights. From what I understand, in the morning you are most likely dehydrated, low on carbs, and most importantly the fluid in your spine is depleted. This can lead to back injuries, particularly on such exercises as deadlift and squats. I know that the most important thing is to pick the best time that works for you so that you can maintain the habit and be consistent. However, if you are able to workout at any time of the day, what is the best for performance/gains? Anybody else here experiment with lifting heavy in the morning?