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			          The Prisoner Workout: Killer Bodyweight Workout for Small Spaces - ArtofManliness
			           
			          Besides a few brief stints of freedom, notorious British criminal and troublemaker Charles Salvador (better known as Charles Bronson) has been serving time since 1974. During these decades behind bars, and often confined to isolation, Bronson has become a fitness fanatic, creating workout programs that require only his bodyweight and a few odd objects.
			            http://www.artofmanliness.com/2015/08/05/the-prisoner-workout/
			         
			       
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			          The 30 Best Bodyweight Exercises for Men - MensFitness
			           
			          Equipment-free ways to burn fat and build muscle.
			            http://www.mensfitness.com/training/build-muscle/15-best-bodyweight-exercises-men
			         
			       
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			          5 Best Bodyweight Training Exercises - MuscleandFitness
			           
			          Muscle & Fitness - Proven bodyweight exercises for maintaining your muscle and fitness goals.
			            http://www.muscleandfitness.com/workouts/workout-routines/5-best-bodyweight-training-exercises
			         
			       
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			          Bodyweight Exercise - Wikipedia, the free encyclopedia
			           
			          In general, increasing the amount of repetitions will focus on improving endurance, while strength gains are made by increasing the intensity of the exercise through decreasing leverage and working at the ends of range of motion.
			            https://en.wikipedia.org/wiki/Bodyweight_exercise
			         
			       
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			          30-Minute Bodyweight-Only Cardio Sweat Fest - Care2
			           
			          Training with your bodyweight is a great way to stay in shape. Freeing yourself from all those tiresome machines and payment plans, you can get a great workout
			            http://www.care2.com/greenliving/30-minute-bodyweight-only-cardio-sweat-fest.html
			         
			       
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			          41 Bodyweight Cardio Exercises - Expertrain
			           
			          Want to get fit without leaving your flat? These 41 bodyweight cardio exercises will get your heart pumping and have you working up a sweat in no time.
			            http://www.expertrain.com/blog/fitness/bodyweight-cardio-exercises.htm
			         
			       
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			          17 Bodyweight Cardio Exercises
			           
			          17 Bodyweight Cardio Exercises - GB Personal Training
			            http://www.gbpersonaltraining.com/17-bodyweight-cardio-exercises/
			         
			       
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			          Bodyweight Exercise-Only Cardio Workout - Shape
			           
			          This is not your typical cardio workout. These bodyweight exercises will burn fat and get your heart rate pumping--no exercise machines or running involved!
			            http://www.shape.com/fitness/cardio/no-equipment-cardio-workout
			         
			       
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			          15 Cardio-Based Bodyweight Exercises - HuffingtonPost
			           
			          Who said it'd be impossible to get in a great cardio workout on the gym (or living room!) floor? Performing higher-intensity bodyweight exercises can be effective way to build
			            http://www.huffingtonpost.com/2012/11/26/cardio-workout-bodyweight-exercises_n_2192447.html
			         
			       
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			          20 Bodyweight Cardio Exercises
			           
			          Check out these 20 Bodyweight Cardio Exercises and Workouts that AREN'T running.
			            http://redefiningstrength.com/20-bodyweight-cardio-exercises-and-workouts-that-arent-running/
			         
			       
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			          The Coolest Way to Do Cardio - MensHealth
			           
			          The Coolest Way to Do Cardio. Men's Health
			            http://www.menshealth.com/fitness/top-10-bodyweight-cardio-moves
			         
			       
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			          The Best Total Body Cardio Workout - MensFitness
			           
			          101 Best Workouts Of All Time is the ultimate answer to the question "What workout should I do?" No matter what equipment you have available, from a fully-stocked supergym to a pair of mismatched dumbbells in your garage, or nothing but your body weight alone, you can build muscle, lose fat, and sculpt the physique you've always wanted.
			            http://www.mensfitness.com/training/cardio/best-total-body-cardio-workout
			         
			       
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			          Best Cardio Bodyweight Exercises - Popsugar
			           
			          Exercising hard enough to raise your heartbeat will burn major calories, but not everyone loves to run. Luckily, there are many ways to hit your cardio goals that don't involve miles.
			            http://www.popsugar.com/fitness/Best-Cardio-Bodyweight-Exercises-37392905
			         
			       
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			          Cardio Exercises - 35 Cardio-Based Bodyweight Moves
			           
			          Anyone can fit in some cardio without hopping on a machine. Check out these strength exercises that'll get the heart pumping without running for miles.
			            http://greatist.com/fitness/cardio-bodyweight-exercises