If you don’t work out precede? Scott Kelly discusses what it does to your coronary heart, bones and thoughts

Working out is as important precede because it will get on Earth, as zero-gravity takes a toll on the physique. Former NASA Astronaut Scott Kelly clarified what the physique goes via precede and simply how one recuperates from it.

Speaking to Firstpost’s Managing Editor Palki Sharma, Kelly, that invested 340 days precede, claimed, “In the absence of gravity, our cardiovascular systems don’t have to work as hard. On my last mission, I lost 25 per cent of my heart mass. You lose bone mass and muscle mass considerably in space.”

#RisingBharatSummit2025: How does the physique modification after a journey to space?@Palkisu asks Former NASA Astronaut @StationCDRKelly, that invested 340 days precede whereas his twin continued to be on Earth for the@NASA Twins Study pic.twitter.com/IoPF5cozi4

— Firstpost (@firstpost) April 9, 2025

He included that lacking exercise precede can set you again 1 % of physique mass every month and might in the end trigger full lack of weight and bone mass to an element the place additionally the skeletal system can develop right into a “gumby toy”.

“There is a fluid shift to your head that can be very uncomfortable, and it never quite goes away. The pressure from the fluid affects vision too. Zero-gravity also has effects on our genetics,” Kelly included.