Sara Ali Khan's gym workout video unsettles fitness freaks  

Sara Ali Khan, sister of Saif Ali Khan, has now revived his old gym routine after a little break. Sara captioned, “It’s good to be back. Hogaya Holiday come back on track. You must work hard, there’s no easy hack.  Just keep going- no time to slack.”

Actress said, “You cannot crack- so just attack. Oh! And remember supplement this effort with a healthy snack.”

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A post shared by Sara Ali Khan (@saraalikhan95)

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A post shared by Janhvi Kapoor (@janhvikapoor)

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A post shared by Sara Ali Khan (@saraalikhan95)

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A post shared by Sara Ali Khan (@saraalikhan95)