flex arms to raise dumbbells toward shoulders. In upper position rotate forearms inside to let palms face down. Slowly return, keep arms slightly flexed and turn forearms outside to return to starting position. Repeat.
dumbbell alongside body up besides waist. Shift bodyweight to supporting arm, slightly twist torso. Keep balance. Return dumbbell to starting position, perform a push-up and repeat with opposite side. Repeat procedure of alternating one row and one push-up.