4 cardiovascular and respiratory risks when exercising in the early morning on a cold day

    Hoàng Khôi |

    On cold days, going to exercise early in the morning can pose many risks to health, especially for the cardiovascular and respiratory system.

    Your browser does not support the video tag.

    Hoàng Khôi
    RELATED NEWS
    Forecast of the time to end widespread severe cold in the North

    Forecast of the time to end widespread severe cold in the North

    |

    According to the meteorological agency, on January 24, the Northern region will still maintain severe cold; from January 25, the temperature will tend to increase.

    Weather forecast for the North: severe cold today and tomorrow, January 24. Photo: Viet Anh

    When will the North be severely cold, forecast of cold air developments

    |

    According to the meteorological agency, severe cold will still be maintained in the North tomorrow, January 24.

    Weather today 23.1: Northern region continues to be severely cold and harmful

    Weather today 23.1: Northern region continues to be severely cold and harmful

    |

    Weather today, January 23, Northern region has light rain in some places, very cold and harmful. High mountainous areas should be wary of frost and snow. Central Central region has rain, showers.

    Germany's underground gas reserves are being used a lot during this year's heating season. Photo: Xinhua

    German underground gas reserves reduced to below 40%

    |

    Gas reserves in Germany's underground storage facilities (UGS) have fallen below 40%, according to data from Gas Infrastructure Europe (GIE).

    Registering for the competency assessment exam of Vietnam National University Ho Chi Minh City from today

    |

    From today (January 24), candidates will register for the first phase of competency assessment exam of Vietnam National University Ho Chi Minh City (VNU-HCM).

    U23 Korea lost to U23 Vietnam after a penalty shootout. Photo: Ted Tran

    Korean newspaper calls home team's defeat to U23 Vietnam a disaster

    |

    Korean newspapers expressed disappointment after the home team's defeat to U23 Vietnam at the 2026 AFC U23 Championship.

    Striker Quoc Viet (number 9) scored the opening goal for U23 Vietnam in the match against U23 Korea. Photo: VFF

    Quoc Viet: "I am very proud of U23 Vietnam

    |

    Striker Quoc Viet expressed pride and thanked fans after U23 Vietnam won 3rd place in the 2026 AFC U23 Championship.

    Painting suspected to be ancient map. Photo: Nguyen Luan

    Discovery of a painting suspected to be an ancient map inside Hue Citadel

    |

    HUE - On a wall of Kham Thien Giam relic, a painting suspected to be an ancient map, showing many symbols and Chinese, Vietnamese, and French characters, was revealed.

    Dự báo thời gian chấm dứt rét đậm diện rộng ở miền Bắc

    Forecast of the time to end widespread severe cold in the North

    LINH ANH |

    According to the meteorological agency, on January 24, the Northern region will still maintain severe cold; from January 25, the temperature will tend to increase.

    Dự báo thời tiết miền Bắc rét đậm trong hôm nay và ngày mai 24.1. Ảnh: Việt Anh

    When will the North be severely cold, forecast of cold air developments

    AN AN |

    According to the meteorological agency, severe cold will still be maintained in the North tomorrow, January 24.

    Thời tiết hôm nay 23.1: Miền Bắc tiếp tục rét đậm, rét hại

    Weather today 23.1: Northern region continues to be severely cold and harmful

    LINH ANH |

    Weather today, January 23, Northern region has light rain in some places, very cold and harmful. High mountainous areas should be wary of frost and snow. Central Central region has rain, showers.