Delhi
Delhi breathes year’s cleanest air, first ever ‘good air’ day recorded in October
On Monday, after 413 days, the residents of Delhi breathed good air as the pollutants settled down due to heavy downpours throughout the day. This is the first time the air in the capital in October has been so clean since 2015.
Delhi’s overall air quality index dropped to 46, which was classified as “good” by the Central Pollution Control Board, and dropped by more than 250 in just one day. The index on Sunday soared to 298 on Sunday and was classified as “poor”, causing most people to be exposed to breathing discomfort for a long time. Experts say that this relief may be short-lived as the smoke from farm stubble fires in Haryana and Punjab in the coming days comes from the northwest wind.
According to data from the federal pollution watchdog showed, Monday is not only the first good air in Delhi in 2021, but also since August 31 last year. At least since the agency started to keep AQI records in 2015, Delhi has not breathed good air in October. Scientists from the Meteorological Department of India said that the sharp drop in pollution levels is more due to the duration of rainfall and showers in neighboring countries, which may offset the effects of smoke from burning farm residues.
“Delhi has experienced some heavy rainfall this year, but this time, the pollution level has dropped sharply because the rainfall is widespread in Delhi and neighboring Uttar Pradesh, Haryana and other places, and it lasts longer,” said VK Soni, India Head of the Environment and Research Department of the Meteorological Department. “We have seen that the period of heavy rainfall during this year’s monsoon is usually short, lasting two to three hours, so pollution levels have not dropped as sharply as Monday.”
Data from the Meteorological Department show that Delhi has one of the most unstable monsoons in history this year. It starts with an unusually delayed arrival. This year’s monsoon is not the normal June 27, but enters the capital on July 13, 16 days later than planned. This is the latest arrival in 19 years. In 2002, the monsoon hit Delhi on July 19. The city gradually broke a series of weather records related to the monsoon.
The rainfall in Delhi broke the records for July, August and September. Most of the rain showers in the city are concentrated in a few hours, destroying the city’s infrastructure and destabilizing normal life. The air quality in the capital has been declining steadily throughout the month, and the decline accelerated on Friday when the AQI reached 198 at the far end of the “medium” region. On Saturday, as the wind calmed down, air pollution worsened, reaching 284, and then climbing to 298 the next day.
Delhi recorded five good air days in 2020, the most since the start of the AQI record. However, this may be due to restrictions on social and economic activities due to the Covid-19 pandemic. Now these restrictions have been basically lifted.
News Source : Hindustan Times
health and remedies
Train smarter, not harder: How taking occasional breaks from gym can revolutionise your fitness routine
Taking regular breaks from intense training, like deload weeks, helps your body recover, preventing fatigue and injury, and ultimately boosts fitness gains.
When it comes to getting fit, the idea of spending hours at the gym might come to mind, but many fitness experts argue that taking a “deload week” every six to eight weeks is actually key to improving your fitness gains. A deload week involves reducing the intensity of workouts to allow the body to recover from the fatigue and muscle damage caused by intense training.
While high-intensity training helps build strength and fitness, it can also lead to muscle strain, and without adequate recovery, these gains can’t fully materialise. Deload weeks give the body much-needed rest to repair and rebuild, ensuring continued progress. (Also read: Bhagyashree swears by this super easy exercise for instant leg pain relief and better mobility. Watch how to do it )
Why recovery is key for muscle growth
According to an article by The Conversation, intense exercise can cause tiny tears in muscle fibres, leading to inflammation that requires rest or low-intensity exercise to heal. This inflammation is essential for muscle growth and fitness improvements. However, without proper recovery, muscles remain in a state of slight damage, preventing inflammation from resolving. This chronic state of inflammation can hinder muscle function, reducing oxygen efficiency and impairing performance. Giving muscles time to recover through rest ensures they repair properly and are primed for continued progress, setting us up for greater success in our fitness journey.
Many gymgoers fear taking time off and are worried it will lead to a loss of gains. However, research shows that muscle genes have a “memory imprint,” which keeps them in a semi-prepared state. This allows muscles to respond more quickly and effectively to future training, promoting growth after a rest period. Even after extended periods of reduced intensity, up to seven weeks, muscular fitness can be restored to prime condition—and in some cases, surpass previous levels. Interestingly, recovery can occur twice as fast as it took to reach peak fitness initially, even if some strength is lost.
Taking time off from intense training is crucial to prevent muscle soreness and avoid overtraining syndrome. Overtraining occurs when the body doesn’t get enough rest, leading to prolonged fatigue, decreased performance, and mood disturbances. Symptoms develop gradually, making overtraining difficult to recognize until it’s severe. Rest is essential to avoid these issues and ensure long-term progress in training.
Role of overtraining syndrome and deload weeks
Overtraining syndrome is challenging to quantify due to its vague symptoms. Studies suggest it may affect as few as 10% of elite athletes, though rates could climb to 60% among highly competitive individuals. Recovery is essential for both fitness and overall health. When engaging in heavy gym routines, it’s vital to incorporate sufficient recovery time into your workout plan. Unlike rest days, which involve little to no exercise once or twice a week, deload weeks feature lighter training at reduced intensity—typically about 50% fewer workouts or a 20% drop in workout intensity.
Both rest days and deload weeks are essential for recovery and crucial to improving fitness. It’s not about choosing one over the other—they complement each other. For instance, intense training for marathons, Ironman, or CrossFit competitions requires weekly rest days alongside scheduled deload weeks. However, for recreational gym-goers exercising 1–3 times weekly at a moderate intensity, the recovery from this routine is often sufficient without the need for additional deload weeks.
Fitness influencers recommend incorporating deload weeks into training schedules every 4–8 weeks, aligning closely with the expert advice of 4–6 weeks. However, it’s crucial to listen to your body and schedule deload weeks as needed. If your performance plateaus or worsens, it may signal time for a deload. Training plans should be flexible enough to allow rest when required. Deload weeks not only enhance performance but also support overall health.
Disclaimer: This article is for informational purposes only and not a substitute for professional medical advice. Always seek the advice of your doctor with any questions about a medical condition.
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