.it is a strength training and fitness exercise
its is a full body exercise that trains primarily the muscles of the thighs, hips and buttocks, quadriceps (vastus lateralis, vastus medialis, vastus intermedius and rectus femoris), hamstrings, as well as strengthening the bones, ligaments and insertion of the tendons throughout the lower body.
basiclly all you need is vodka in a 2 liter bottle of coke
a tracksuit with 2 stripes and you're all set to go and become a professional russian squatter.
oh look, slav is doing the russian squat