Yagya for Physical and mental energy is for enhancing your physical and mental energy strength.
Everyone is worried about their physical and mental energy and strives a lot to improve their physical and mental strengths by doing fitness activities and performing acts like meditation, yoga etc. If one performs this Yagya, it will absolutely enhance your physical and mental energy strength. If you feel exhausted all the time, get dissipated even with the sparse efforts or if you feel that all your stamina is lost and feel worthless, this Yagya is a must for you.
In performing Yagya, the two energies, that are, the physical energy from Yagya’s Agni and the mental energy from different Mantras, are combined to attain the preferred physical, mental, and religious privileges.