Check out these weird, wacky and downright dangerous workout fails from around the world. WARNING: DO NOT TRY THESE AT HOME!

The Vegan Calisthen-x boys at it at again. Frank Medrano, Noel Vegan Fitness Star, Dan Attanasio (kalosthenos) and introducing Victoria Fiore from NAKED CORE.

Watch this great video for some great bodyweight exercise ideas!

Barstarzz is a team of Calisthenics Professionals giving you the inspiration and tools to build great strength, and a great body anywhere.

Jillian Michaels: 6 Week Six-Pack Abs Workout- Level 1 is a fierce fat-blasting abdominal workout employing sure-fire combinations of core-focused cardio ...

Frank Medrano is a CALISTHENICS BODYWEIGHT expert who MOTIVATES and trains to build and gain muscle, lose fat and challenge your body to obtain strength ...

As a 2012 Olympic silver-medalist rower Krista Guloien offers crossfit tips on how to approach the rower.

A scene from House of Cards starring Kevin Spacey as Frank. Here he's on the WaterRower!

As if you didn't need it, here are tips of what not to do with a treadmill. Remember, they did this so you don't have to!

Running Injury Free Revolution (RIF REV) - empowering runners worldwide to run injury free, shows how to run without losing your breath.

This is a handy video we found on YouTube which highlights common rowing technique errors, it's demonstrated on a Concept 2 Rower.

Here's a look at the WaterRower Natural Rowing Machine, just in case you haven't seen it demonstrating its smooth fluid movement!

In this video we show you how to run like an Olympian by teaching you how breath more effectively when running.

World renowned fitness experts Jay Blahnik and Josh Crosby offer tips on technique and timing for rowing form in this how to row clip on a waterrower.

Crunch Fitness personal trainer Leo Cort tackles treadmill workouts in a way few people could, with six treadmills!