Kristina Schmidt, 24, started incorporating barbell hip thrusts into her gym ... “I now do my hip thrusts almost exclusively on the smith machine because I don’t have to worry about balance ...

In a hip thrust, you position your upper back on a bench, place a barbell or another weight across ... Stand facing away from ...

From over-the-shoulder mirror selfies to videos showing hard-core moves, Haley and Hanna Cavinder know how to display their ...