Walking with lunges is an excellent exercise to affect all major muscle groups of the lower body, while improving the balance and strength of the cortex muscles. This movement is familiar to most people - it involves taking long strides forward, bending both knees, and lowering the back knee to the floor while keeping the torso in an upright position. Unlike stationary lunges, walking presents an additional challenge: you must keep your balance by taking a step forward between each lunge, shifting your weight and body position while temporarily standing on one leg.