What does 'Mula bandha' focus on in yoga practice?

Mula bandha is a key concept in yoga that specifically focuses on the contraction of the pelvic floor muscles. This locking mechanism aids in stabilizing the body during various yoga asanas (postures) and facilitates the flow of prana, or life energy, within the body. When practitioners engage mula bandha, it helps in promoting a sense of grounding and balance, which enhances overall stability in practice. This engagement is not only vital for physical alignment but also has mental and energetic benefits, contributing to a deeper meditative state and heightened awareness during yoga sessions.

The other options pertain to different aspects of yoga that do not accurately describe the focus of mula bandha. Strengthening the spine, improving stamina, and enhancing flexibility are important elements of yoga but are not the primary concern associated with this specific practice of contracting the pelvic floor.