To be run down.
B2To be tired and unwell.
To take a toll on someone.
B2To have a negative effect on someone's health.
To bounce back.
B2To recover quickly from illness or difficulty.
To be as fit as a fiddle.
B2To be very healthy and strong.
To be out of sorts.
B2To feel unwell or slightly ill.
To pull through.
B2To recover from a serious illness or difficulty.
To keep fit.
B2To maintain good physical condition.
To be in good health.
B2To be physically well.
To feel your age.
B2To feel the negative effects of getting older.
To take care of oneself.
B2To look after one's own health and well-being.
To be a picture of health.
B2To look extremely healthy.
To be worn out.
B2To be extremely tired.
To make a full recovery.
B2To completely recover from an illness.
To be fighting fit.
B2To be in excellent physical condition.
To have a clean bill of health.
B2To be declared healthy by a doctor.
To be in good spirits.
B2To be cheerful and positive.
To build up your strength.
B2To gradually increase physical fitness.
To look after your mental health.
B2To prioritize emotional and psychological wellbeing.
To maintain a healthy lifestyle.
B2To live in a way that promotes good health.
To prioritize your well-being.
B2To focus on your overall health and happiness.
To feel revitalized.
B2To feel refreshed and full of energy.
To be in good shape.
B2To be physically fit.
To be on the mend
C1To be recovering from an illness or injury.
To be fighting fit
C1To be in excellent health and physical condition.