6 Best Steady-State Cardiovascular Workouts To Build Endurance & Stamina

INDIA ON FEED on Instagram: "A viral post by Kapil Dhama has once again brought attention to Delhi-NCR’s severe air pollution, showing just how toxic the city’s air has become. In his video, the air purifier’s AQI monitor jumps from 100 (indoors) to a staggering 500 within seconds of opening the main door — despite four purifiers running inside the home. According to aqi.in, Delhi’s real-time AQI touched 327 (hazardous) on November 1, 2025, driven by post-Diwali fireworks and stubble burning in

Smart Doctor on Instagram: "The Inner Machine | Exploring Human Systems 🔬 . . . . . . . . . . . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart: Anatomy: The heart has four chambers: two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body.

Smart Doctor on Instagram: "The Hidden Is More Immense Female Anatomy ✨♀️ . . . . . . . . . . The human heart is a vital organ that pumps blood throughout the body, supplying oxygen and nutrients while removing carbon dioxide and waste products. Here are some key points about the human heart Anatomy The heart has four chambers two upper atria and two lower ventricles. The right side pumps deoxygenated blood to the lungs, while the left side pumps oxygenated blood to the rest of the body. Valves