In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to take on the vital hardcore fitness issues of our time. Today: you are what you do. Dig it.

In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to take on the vital hardcore fitness issues of our time. Today: pain. Dig it.

In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to take on the vital hardcore fitness issues of our time. Today: without a goal, you are nothing. Dig it.

In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to take on the vital hardcore fitness issues of our time. Today: big arms are dumb. Dig it.

In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to address vital hardcore fitness issues of our time. Today: a reminder that the only winner in fitness is you. Dig it.

In order to better address the needs of our fitness-obsessed readers, we are introducing this semi-regular column, "I of the Tiger," to address vital hardcore fitness issues of our time. Today: the journey to hardcoreness is a solitary one. Dig it.

This New York Times article yesterday about a Manhattan gym that caters to billionaires and business titans contains this bit of braggadocio from one of the gym's members:

A new survey says that "although black women are heavier than their white counterparts, they report having appreciably higher levels of self-esteem." White women are still too fat to be happy.

Good news for everyone out there who's been called a "meathead" or a "doofus" or a "Jersey boy" or a "oxbrain" or a "big dumb galoot" simply because you enjoy lifting weights at the gymnasium: modern research shows that all types of exercise "ward off a host of cognitive impairments and enhances brainpower all life long." Which is good, because everything else designed to prevent you from being fat will, sadly, also make you dumb.

Earlier this week we brought you the Definitive Ranking of Each and Every Sport and Fitness Activity. We noted at the time that there is no appealing the rankings, because they are based on a very complex scientific formula that we won't go into here because it's probably over your head. Nevertheless, we received feedback on the list, in the form of emails from people with poor reading comprehension.

In this world, there are many ways to exercise. Some are actual sports; others are specific types of exercise; all will make you sweat, somehow. We have ranked them in scientific order, based on the following criteria: Physical Difficulty; Amount That You Would Be Humiliated If You Tried to Just Waltz In and Do Them Like Some Big Shot Because You Thought They Would Be Easy; and Overall Hardcoreness. Fake bullshit sports are not included. All rankings are final.

The US Army has launched an investigation into workout supplements after two soldiers fell down and died from heart attacks after taking pre-workout boosters like Jack3d and OxyElite Pro, which contain DMAA, a no good very bad/ perfectly safe amphetamine that either gives you heart attacks or is totally innocuous, depending on who you ask.

Did you get a chance to do Crossfit when it was still hardcore? Did you get a chance to do 15 body weigh overhead squats followed by 400-yard sprints for time until you puked, or Tabata intervals until you puked, or sled pulling followed by burpees followed by box jumps followed by muscle-ups, until you puked? If you haven't done it already, it's too late. Crossfit is over.

Like a lazy kid scribbling his homework on the school bus, all the so-called "fitness experts" are stepping off their "Bosu balls" and putting down the "health food" to draw up some "year in fitness" articles. As if. Celebrity veganism? Old people walking more? Okay, grandma, sure thing. That article will go well with your neon leotard and rubber-coated five-pound hand weights you use to do bicep curls. Eschew the lying mainstream fitness media complex! Let us now look back at The Year in Fitness: Super Hardcore Extremes of Truth, Gawker Style (Muscle Time!) edition!

For years, nay, decades, public health scolds have tried and tried to politely inform the American people that drinking gallon upon gallon of Fanta cola in lieu of water could have negative health effects, including but not limited to the fact that we as a nation are now enormous. But! Now, public health advocates have learned to tap into that most primal fear of Americans: fear of exercise.

Finally, an answer to the question "How do I not die?" No, the answer is not "don't be a fat slob." Be a fat slob! Hey, you only live once—and not for long, in some cases! Just run. Run, run, run. Never stop running, from that monster, The Reaper, He Who Is Called Death.

Bone shaving! Mud runs! Tinsel Korey! Workout faux-pas! Terry's fitness! Stretching controversy! Boxing trainers! Exercise strategy! And the last overtraining question you'll ever need to ask! It's your Wednesday Fitness Watch, where we watch fitness—dynamically!

Anyone who works out at a gym with any regularity is familiar with the unspoken laws of the weight room jungle: Allow fellow gymgoers to "work in"; don't grunt like a horny ape upon exertion; and, most importantly, don't lift your shirt to nipple level and admire your own abdominals in the mirror for extended periods of time. It's all pretty common sense stuff, and for the most part, people abide by it, making the gym a pleasant experience for everyone. But then, of course, there are those who don't.

As long as we allow her husband to occupy the White House, First Lady Michelle Obama is determined to continue her dangerous crusade to get America's kids in shape. Who is that lady to tell my baby he ain't eating right?

Fat running! Bad vitamins! Low tuberculosis! Peanut allergies! Woman chocolate! Restless legs! Baby talk! Cereal sugar! And your child's selfishness is all too astounding! It's your Tuesday Health Watch, where we watch your health—fruitlessly!