A member asked:

What sort of exercise should i do to gain weight? i am 21 and 6 foot tall but i only weigh about 120 lbs. i've been struggling with gaining weight.

2 doctors weighed in across 2 answers

Weight training: If you are healthy, eat plenty of protein and drink protein supplements and lift weights under the instruction of a good trainer.

Answered 9/28/2016

6.1k views

Thank

Serious: You are seriously and potentially dangerously underweight. Please seek medical advice.

Answered 8/10/2012

6.1k views

Thank

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