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Marcus Filly: 30 Day Cardio Challenge!
"What happens when you do 30 minutes of cardio for 30 days in a row? Here's the result of my card...
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Marcus Filly: Cardio For Muscular Development
"Most people think cardio is the last thing you should do if you want to build a lot of muscle. ...
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Marcus Filly: Intensity - The Secret To Not Sacrificing Quality
Do you love the feeling of a great workout that lets you express your POWER? The secret to pushi...
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Marcus Filly: AssaultRunner and Kettlebell Workout
Take the laundry off that treadmill! Bodybuilders tend to treat cardio as an afterthought - but i...
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Marcus Filly: Aerobic Bodybuilding Workout (Easy to Moderate Pace)
Combine running and bodybuilding to get terrific strength adaptations and build your endurance a...