Section
Training Theory
Deep dives into the scientific principles of periodization, programming, and biomechanics.

Execute the Dumbbell Chest Fly: Arc, Press, and Build Muscle
While the dumbbell chest fly is a staple for inner chest development, its execution inherently puts the shoulder complex in a vulnerable position, demanding precise form to prevent injury.
Hana Kim· Jun 4· 2 min

Hip Thrust Variation Boosts Glute Hypertrophy
While many lifters prioritize the barbell hip thrust for glute growth, step-up variations activate the gluteus maximus at an astonishing 125% of maximal voluntary isometric contraction (MVIC), accordi
Hana Kim· May 21· 2 min







