Having a smaller waist-to-hip-to-bust ratio is a classic representation of youth and femininity. As we age, many of us begin to lose that hourglass figure.
While the plank is an exercise that trains your body from head to toe, it also helps strengthen your core muscles, including your abdominals and lower back.
It might be a funny name, but it is touted as the number one exercise that will change your abs and core, flatten your belly, and just might change your life.
2. Keep your back straight and look directly towards the floor at all times.3. Lift one leg up and away from your body at a 45-degree angle, keep your knee positioned at 90 degrees.