From downward dog, shift forward to high plank pose, feet hip-width apart, and roll your weights off to the side of your mat (a). Inhale as you bend your elbows to 90 degrees and lower into a pushup (b), then exhale as you return to plank. Inhale, then exhale as you thread your right leg under your body and extend it out toward the left, tapping your left hand to your right toes (c). Reverse the movement to return to plank, and repeat on the other side. That’s one rep; continue alternating for four reps.
Try working these plank variations into your routine: