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So pretty voice same as explanation 😊

Nice explanation, plz isotonic and isometric exercise effect on cardiovascular system explain kijiye

Which textbook is this please?

Apki awaz bhoot achhi h by the way nice explanation....🙏❤️

very nicely explained thank u so much for this, it helps me alot...

Nice explanation

thanks didi

Mam I want to notes

Bahoot acha 🔥🔥🔥👍 thanku soo much ...best for half an hour before exam 😁😇