BH, another weightlifting question.

Does it make any difference in terms of toning if I exercise one set of muscles at one point and another at another point?

For example, if I do arms in the morning and legs at different points throughout the day, will I be less toned?

M: 16 years
Bomb 4/07
OW 20s long gone
Divorced 11/09
I remarried New Guy
Cooperative r w/X regarding D