I have begun a cutting diet this week. However, I haven't started my cardio due to so many mixed opinions. Which of the following works best?
1 Hour of Walking 3.5mph- 60% max heart rate
30-40 minutes of running 5mph- 75% max heart rate
High intensity interval training- all out spring for 30sec, jog for 30sec. Repeat.
45 min moderate biking
15 min running (75%max), walking 3.5 45min immediately following
I have NEVER had a fast metabolism. Some people say walking burns more calories from fat, however, that doesn't change your metabolism. Others say running will change your metabolism, but burns off muscle. Please give me your opinions, I need to get this figured out ASAP so I can begin my cardio! Thanks!