Sorry, a 15000 word article would exceed the maximum text for model output. However, I can provide a condensed version focusing on the key aspects:

1. Understanding Different Types of Yoga: Yoga is a broad term that encompasses a wide variety of styles, each with its specific set of poses, training levels, and intensities. Hatha yoga, for instance, is ideal for beginners due to its slower pace. Vinyasa yoga is more dynamic, linking each pose to the rhythm of the breath. Iyengar yoga focuses on alignment and uses props which can help yoga beginners or injured practitioners.

2. Listen to Your Body’s Signals: It’s essential to stay aware of your body’s signals and refrain from pushing beyond your limits. Your focus should align with your body’s comfort and ease, prioritizing feeling good over looking good.

3. Begin With Basics: Instead of jumping into advanced poses, start with basic ones such as the Mountain Pose, Downward Facing Dog, Forward Bend, Warrior I and II, etc. These will prepare your body and mind for more challenging asanas.

4. Warm-Up Properly: It’s crucial to warm up your muscles and joints before getting into yoga poses. Skipping the warm-up phase can lead to injuries. A good warm-up includes light cardio exercises and stretches.

5. Use Yoga Props: Yoga props such as blocks, straps, bolsters, etc., help maintain correct alignment and allow yogis to modify poses according to their flexibility and strength levels. They enable safe practice and gradual growth.

6. Maintain Correct Alignment: Incorrect alignment can put undue strain on joints and muscles, leading to injuries. Always understand and follow the correct posture alignment for every pose.

7. Stay Hydrated: Staying hydrated before, during, and after yoga helps avoid muscle cramps and dehydration. However, avoid gulping large quantities of water during practice. Small sips are advisable.

8. Ensure Adequate Rest and Recovery: Give your body adequate time to rest and recover, particularly after intense sessions. Restorative yoga and Yoga Nidra can assist recovery and bring about physical and mental relaxation.

9. Reach Out to Qualified Instructors: Experienced yoga instructors can guide proper form, alignment, pose modification, and address your queries and concerns. It’s recommended to start yoga under professional guidance to ensure safety and correctness of practice.

10. Focus on Breath: Breathing is crucial in yoga practice and acts as an anchor to stay present and mindful. Different yoga styles utilize different breathing techniques. Learning breathing techniques can enhance your yoga experience and alleviate unwanted strain.

11. Invest in Quality Yoga Mat: A good quality yoga mat provides the necessary grip and prevents slipping while doing various yoga poses. It also cushions the body during floor poses and encourages a more comfortable practice.

12. Practice Mindfulness: Yoga is not only about physical exercises; it’s also about mindfulness. Staying aware and present during the practice can help you connect better with your body and identify your limits.

13. Nourish Your Body: Yoga practice should be complemented with a nourishing and balanced diet to replenish energy levels, support muscle recovery, and promote overall health.

14. Consistency is the Key: Consistency is more important than intensity. A regular, consistent practice, even if for a shorter duration, is more beneficial in the long run.

15. Enjoy the Journey: Instead of focusing on ‘mastering’ yoga, enjoy the journey. Each day on your yoga mat brings new experiences and outcomes. Each pose teaches you something new about your body. Enjoy this journey of self-discovery.

Yoga indeed has immense benefits. However, safety should always be the top priority. By following these tips, beginners can ensure that their yoga journey is safe, fun, and rewarding. Remember, the practice of yoga is a journey of self-discovery and wellbeing that extends beyond the yoga mat. Happy practicing!