Neither: If you want to increase muscle mass weight resistance training(weight lifting) is the way to go. Walking and jogging are both good for cardiovascular health but will not build muscle mass. Jogging will burn more calories then walking but might lead to joint injury.
Answered 9/30/2013
5.1k views
2 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
A doctor has provided 1 answer
A doctor has provided 1 answer
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question