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‘Probability of error in 10,000 years’: All you need to know about KAWACH

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‘Probability of error in 10,000 years’: All you need to know about KAWACH

Finance Minister Nirmala Sitharaman made some special announcements for the Ministry of Railways, saying in Tuesday’s budget speech that 400 new Vande Bharat trains will be launched and 100 PM GatiShakti freight stations will be built over the next three years.

She also announced that the 2,000-kilometer rail network will be powered by indigenous world-class technology, KAWACH.

Railway Minister Ashwini Vaishnaw applauded the announcements and informed the implications of the KAWACH technology.

“The self-developed collision avoidance technology is SIL4 certified, which means there is a chance of one error in 10,000 years,” Vaishnaw said.

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“The new Vande Bharat and KAWACH announcements will change the passenger experience. There is funding for the redevelopment and modernisation of the station,” he added.

What is the KAWACH system?

KAWACH is an Anti-Collision Device (ACD) network. Based on radio communications, microprocessors and Global Positioning System (GPS) technology, it will help Indian Railways achieve its goal of “zero accidents”.

When installed on two approaching trains, the technology will allow them to accurately assess each other’s route and initiate an “automatic” braking action in case they are deemed to be at “collision risk”.

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new vande bharat train

In her budget speech, Sitharaman said 400 new-generation Vande Bharat trains with better energy efficiency and passenger ride experience will be developed and manufactured over the next three years.

She told parliament that the new train sets would be made of lightweight aluminium rather than steel, making each set about 50 tonnes lighter and consuming significantly less energy than steel sets.

Railways plans to run these trains on at least 75 routes by August 15, 2023, as announced by Prime Minister Narendra Modi in his Independence Day speech.

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Other Railway Announcements

The minister also welcomed the announcement of Rs 1.37 crore capital investment support for railways. Vaishnaw said this would help complete the stalled rail project.

Railways has allocated Rs 2.38 crore for capital expenditure in 2022-23. Last year it set a capital expenditure target of Rs 215 crore, which it will be able to achieve, according to budget documents.

Sitharaman also unveiled plans to develop 100 ‘PM GatiShakti’ cargo terminals for intermodal logistics facilities over the next three years. She added that contracts for multimodal parks at four locations will be awarded in the next fiscal year.

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She said the railway would develop “one station, one product”, leveraging local products carried on its network and working to integrate postal and rail networks to provide a seamless solution for the movement of parcels.

Complete News Source : Hindustan Times

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Train smarter, not harder: How taking occasional breaks from gym can revolutionise your fitness routine

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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.

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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.

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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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