Planks are often recommended for improving core strength. This exercise targets multiple muscle groups, including the abdominals, obliques, and lower back, promoting stability and strength in the core. Core strength is essential for overall fitness as it supports good posture, enhances athletic performance, and reduces the risk of injuries, especially in the back. Performing planks can also improve balance and coordination, which are vital for various physical activities. Incorporating this exercise into a fitness routine aids in developing a strong, functional core.