Good soft practice. On the physical plane, improves tone well, not worse (but for me, that's better) fitness. It's important not to overdo it. When pulling at the end points of the exercise, feel like stretching, без применения излишних усилий. Light tension alternates with relaxation, you should pay attention to the connection of movements with breathing. At the end of each exercise, hands are brought to the level of the lower dyanyan (живот, just below the navel).
The film shows one of the varieties of the complex, fairly simple and detailed.