Is this one the few ways to obtain self-efficacy?

I also feel that self efficacy can occur in oneself as well as others from charity or volunteer work and spiritual activities such as attending temple or church and reading religious texts.

Yoga, meditation, and Pilates also has help me to develop it more.

Yes, these are indeed some ways in which self-efficacy can be obtained. Self-efficacy refers to an individual's belief in their ability to successfully accomplish a specific task or goal.

When it comes to charity or volunteer work, engaging in such activities can help build self-efficacy by providing opportunities to make a positive impact on others' lives. By successfully contributing to a cause or helping those in need, individuals can gain a sense of accomplishment and belief in their ability to make a difference.

Similarly, engaging in spiritual activities like attending temple or church and reading religious texts can also contribute to self-efficacy. These activities can provide individuals with a sense of purpose, connection, and moral guidance, which in turn can boost their belief in their own capabilities.

Physical practices such as yoga, meditation, and Pilates can also help develop self-efficacy. These activities focus on mindfulness, self-awareness, and cultivating a positive mindset. Through regular practice and progression, individuals can experience personal growth, improved physical and mental well-being, and an increased belief in their ability to achieve their goals.

Overall, self-efficacy can be obtained through various means, including engaging in charity or volunteer work, participating in spiritual activities, and practicing mindfulness-based exercises. It's important to note that self-efficacy is subjective, and what works for one person may not work for another. Exploring different activities and finding what resonates with you personally is key to developing and strengthening self-efficacy.