Circuit 1, Exercise 2: Dumbbell Lunge to Overhead Press
Start standing with your feet about hip-width distance apart with a medium-weight dumbbell in each hand.
Brace your core and, with control, step your left leg forward and lower down into a lunge. Your knees should be directly over your ankles, your front foot should be flat on the ground, and you should be on the toes/ball of your right foot. Be sure to keep your weight evenly distributed throughout your body.
From the lunge, curl both dumbbells up toward your biceps, maintaining your form. Try not to shift to the left or right sides.
From here, push both dumbbells up over your head with your palms facing in.
With control, lower the weights back down to your sides, press through your left foot, and return to standing.
This counts as one rep.
Continue to alternate the lunge and press on each leg, performing for 40 seconds, then take 20 seconds of rest.