He smiled. "He's four. He spends the weeks with his mother usually. I am watching him this week because she's visiting family but, I mostly just get him on the weekends. At least, during the week he has preschool." He grinned. "I love him. He's so smart for his age, if a little different. But, there's nothing wrong with different." He took the reps smoothly as he had before, although his muscles were starting to /really/ feel it. "He's very sweet too. Just a little awkward."