Stand tall with feet hip-width apart
Step one foot forward
Lower your body until both knees bend about 90 degrees
Keep your front knee over your ankle
Keep your back knee hovering just above the floor
Keep your chest upright and core engaged
Push through your front heel to return to standing
Repeat on the other leg
Alternate legs for walking lunges or stay in place for stationary lunges
Keep movements controlled
Do the desired number of reps and sets