Warming up is quite essential to getting into the zone - don't force yourself to start your best best best drawing right away, give yourself adequate time to get into the motion of drawing/painting.
Hands might be something difficult at first, but perhaps you could instead draw little cubes or spheres and shade them in. Anything to warm up!
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TEACHING INFORMATION
If you're interested in learning about Character Design, check out my previous video here https://www.youtube.com/watch?v=rgWWrOPJBWM&t=1s
I am teaching a class that starts May. 4th, 2017 - July 3rd, 2017 + 2 weeks for content review here http://2d.cgmasteracademy.com/fundamentals-of-character-design.html
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PRODUCT LINKS
Phone/Camera holder arm - https://www.amazon.com/gp/product/B016F5HXBC/ref=oh_aui_detailpage_o02_s00?ie=UTF8&psc=1
Anatomy Figures - https://shop.3dtotal.com/figures.html
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