Yoga courses are very popular now, because yoga has many benefits, including enhancing the flexibility of the body, improving the sense of balance and reducing stress. As far as I know, the following yoga courses have been widely concerned and loved by the public in recent years:

1. Bikram Yoga: This is a high-temperature yoga practice in a high-temperature environment. High temperature can accelerate the metabolism of the body, expel toxins from the body, make the body softer and enhance physical strength and endurance.

2. Yin Yoga: This kind of yoga focuses on stretching and meditation for a long time. It pays attention to deep relaxation and meditation, which helps to release tension and stress and restore physical and mental balance.

3. Strength Yoga: This kind of yoga puts more emphasis on movement and rhythm, and it is a mobile form of practice. Can improve muscle strength, improve heart and lung function, burn calories, and help to form a beautiful body shape.

4. Ashtanga Yoga: This is a yoga genre that emphasizes physical training and smooth movements. Through a series of preset postures and continuous breathing, you can exercise your strength and flexibility.

These are popular yoga classes at present, and of course there are many other types. Everyone's preferences and needs are different, so you can choose a course that suits you according to your interests and physical condition.