What kind of still like are you looking for? You see, 'still life' is a very broad category, and it includes objects we can find everyday to rarest of objects.
Look under the “shading” section of the figure drawing course. It’s not specifically for still life, but if you understand values and shadows, and can draw basic shape, you can draw anything.
Bean study. Please critique me. I feel like they are decent, the hardest part for me was honestly just getting the 2 sides of the bean to look even.
That cacophonic music in the background puts me to sleep after a minute or so. I feel so turned off. I have to go online and find better instructions.