Complex Impedance

The impedance of an AC circuit is a complex number, meaning it has both real and imaginary components (complex math). The imaginary reactance is a function of the frequency. Therefore if you tune the frequency to the circuit the overall impedance goes down. 

No Woo here but hear me out. 

The resistance we face in life is complex. Part of the struggle is real, and part of it is in your head. The metaphoric “frequency” in this case is your attitude and mindset. Much of the resistance in life is imaginary. Tune your mindset to succeed and the impedance you face in life will lessened.