4 X 4

The Four by Four, circuit was inspired by basic military physical training. It combines a few bodyweight exercises with brief, high intensity sprints. This workout is ideally performed on an outdoor track which has easy access to dipping and chinning bars. It can also be performed at home, if one has a treadmill as well as some sort of chinning and dipping station at their disposal.

Before we are ready to workout we must first do a pre-test for both the running and callisthenic portions of the circuit. For the run we need to know your fastest time for a one mile run. The calisthenics in this circuit are Push-ups, Chin-ups, Dips, and sit-ups. Perform a max rep test for each of these movements as follows:

1. Push-ups: Maximum repetitions completed from a fully extended, top position, with a one second pause at the top and bottom of each repetition.

2. Chin-ups: Maximum repetitions completed from a fully extended, hang position, with a one second pause at the top and bottom of each repetition.

3. Dips: Maximum repetitions completed from a fully extended, top position, with a one second pause at the top and bottom of each repetition.

4. Sit-ups: Knees bent at 90 degrees with feet flat on floor. Cross arms in front of chest and place the fingertips of the hands on top of the opposite side shoulder. Curl up and raise the torso to a point where the tips of the elbows contact the knees. Maximum repetitions completed from a fully extended, bottom position, with a one second pause at the top and bottom of each repetition.

Once we have recorded the pre-test data for each of the five exercises we are ready to begin. The circuit is completed as follows. Perform one set @ 50% of your max repetitions for each of the four upper body strength movements, resting 30 seconds between exercises. Then run ¼ mile (440 yards) at 100% of your best mile speed – 10 seconds. Rest 3-5 minutes and then repeat the circuit three more times for a total of four repetitions.

This circuit is just one example of hundreds that could be created using these same five exercises. For instance you could increase the running distance to more accurately reflect the types of runs you prefer. If you currently run 3-5 miles at a time you might increase the run to one mile aiming for a goal time of 85-95% of your fastest mile time as a starting goal. If you prefer more of a sprinting challenge you may run shorter or longer sprint distances or you can increase the speed of your 440s and aim to max out on each one. The between exercise and between repetition rest intervals may also be manipulated to reflect your existing fitness level, your training goals, or both.

PAU for NOW

TAKU

*Example of running ¼ mile at your best mile speed – 10 seconds, would be as follows. Your current fastest mile time is 6 minutes. Divide that time by 4 which = 90 seconds. This means your goal time for each 440 yard run is 80 seconds.
 
 
 
 

 

 

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2 Responses

  1. Nice tips.. Thanks
    ‘adi (www.senimanbeladiri.blogspot.com)

  2. Wow – sweet circuit! This is great for people who really want to challenge their overall body strength. That sprinting is killer, but makes for great fat-loss! Nice blog – I’m going to do this!

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