WHAM

I hit a wall today in my running plan. I ran on the treadmill this morning, intending this to be the last leg of week four, but couldn't finish the last five-minute segment.

I'm wondering if it's a result of working out in the morning, not long after breakfast. I think if I'm going to work out in the morning, I'm going to need to eat more and/or wait longer for my body to absorb the fuel and/or take some Gatorade instead of water. All I know is, right now I feel like I couldn't even walk to the kitchen.