As used in the phrase null and void, refers to something that binds no one or is incapable of giving rise to any rights or duties under any circumstances.
The quadriceps is muscle group consisting of four muscles that flex the knee, which is a major movement of the farmerâs walk. These muscles are the rectus femoris, vastus intermedius, vastus lateralis, and vastus intermedius.
The farmer's walk trains your body in a way that's useful even beyond the gym. You can't underestimate the importance of grip strength and the ability to lift and carry heavy objects for health or in everyday life.