Depend: On your goals. First calculate your maximal heart rate. Many formulas depending on your age. Roughly 220-age. Then go and search for target heart zones. Example: to decrease weight and fat a 45 min slow pace run achieving 70-75% mhr will be good. For endurance and strength and for cardiac health it will be different. Enjoy your work out.
Answered 3/3/2016
4.9k views
5 doctors weighed in across 2 answers
A doctor has provided 1 answer
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