strength line icons collection. power, courage, endurance, tenacity, resilience, fortitude, backb and linear

vector icon line sign power courage endurance tenacity resilience fortitude backb grit bravery determination stamina vigor robustness potency might muscle brawn force impact puissance sinew herculean toughness hardiness vigilance steadfastness reliability durability sturdiness ruggedness immovability inflexibility solidarity boldness audacity heroism valiance intrepidity fearlessness bravado audaciousness dauntlessness unyieldingness dominance authority