Power is basically brute strength.  How much momentum can your muscles create?  Will your body tolerate the power exerted by your muscles?  Will the tendons, ligaments and joints hold together?  Professional weightlifters are very aware of their posture including the position of their lower extremities.  They make certain their knees are tracking right over the feet.  For a weightlifter, forgetting to properly control their knees can  result in a career ending injury. 

So power in lifting isn't just brute strength.  In fact athletes who are blessed with incredible strength are usually instructed to hold back and not exert their full strength until they have learnt proper technique and have undergone the proper conditioning exercises.  Then they can pour it on. 

Wear Posture Control Insoles^(TM) to reduce hyperpronation (ankles that roll in) and improve posture and body alignment.  Correct alignment is the body's green light to exert full power.