Start in a deadlift position: feet shoulder width apart, kettlebell on the floor with your hands on the handle, palms facing toward you. Keep your back straight as you can (it won't go that far because you're bent over), elbows locked out straight and stick that butt out!
When you feel you have total control and all your weight is in your heels explode from heels, hips, and core up until the kettlebell reaches to about your waist and lift those arms up, elbows to the sky. The kettlebell handle doesn't have to go past your chin, just make sure your elbows are as up as high as they can mobily go where you really feel the burn in your shoulders. Try to pull with your triceps while pulling down with your shoulder blades and shoulders. Use your core muscles to stand tall.
Remember to ALWAYS keep your chest up, I'm guility of it too as soon as I go down for my second rep my chest sinks. Make sure you're always standing tall and nothing caves in.
Repeat 10-12 times for 4 rounds