Final answer:
Nulu is a fabric used for creating yoga clothing because of its soft texture, stretchability, and moisture-wicking properties, thus b) Yoga is the activity Nulu is used for.
Step-by-step explanation:
Nulu is a fabric that is primarily used for making yoga clothing. Therefore, the activity most associated with Nulu is b) Yoga. This high-quality, lightweight fabric is known for its buttery soft texture, which offers comfort and flexibility during yoga practice. Alongside its high level of breathability and four-way stretch, Nulu fabric possesses moisture-wicking properties, making it also suitable for other forms of low-intensity exercises where ease of movement and comfort are prioritized. It is a form of hot yoga that is practiced in a room heated to around 105°F with high humidity. Nulu is known for its focus on alignment and precision in poses, as well as its emphasis on breath control and mindfulness. It is a popular activity for those looking to improve flexibility, strength, and overall well-being.