Life force, vital energy, potency (ability to reproduce), fertility. If Uruz is physical strength and energy, then Ingwaz is physiological strength and energy. Uruz is physics and Ingwaz is biology. The life force of all living things. This is what distinguishes living matter from non-living matter. Living matter deprived of Ingwaz ceases to be living matter. The rune is dedicated to the god of fertility Freyr.
Kanalen Ingwaz på Youtube.