How do you deal with lack of motivation & procrastination?

Routines. Take "motivation" out of the equation.

I myself am pretty motivated but Sometimes I feel some of my team members are not as motivate as they should be. Do you have any suggestions for me?

I believe that for this you need a big goal, and to directly strive for it.

Work on the smallest, easiest thing. It will provide momentum and inspiration to work on up from there. Start with making your bed in the morning, straightening the papers on your desk, checking the mail, preparing a healthy breakfast or snack. You'll find that you'll get unstuck as soon as you start doing the little things.