Category Archives: Group Stats

Signup Stats – Round 7

Hello everyone, it is Laurence! In addition to the scientific study, I will be the one who compiles the weekly stats and show them to you. For the first week, I did a quick overview of the composition of the sample and showed you guys what kind of goals and means to achieve them we have taken as a group.

Description of the sample

For this round, we have a total of 256 participants, 64.2% of which are women.  The average participant is almost 27 years old, 172.85 cm (5’7”) and weights 85.6kg (188.32lbs).

Measure

Female

Male

Age

26.56

27.81

Height (cm)

167.85

182.23

Weight (kg)

79.22

97.97

Body fat (%)

33.61%

23.87%

Currently, only around half of the participants have calculated their body fat percentage, which is in average 30.93%. Those who have calculated their body fat percentage do not have a higher BMI than the rest of the group so there is no reason to think this percentage is not representative. The four graphs bellow are displaying data by sex for, respectively, age, weight in kilograms, BMI and body fat percentage.

Weight objectives & BMI information

Everyone’s objective is quite different, it ranges from losing 25kg (55lbs) to gaining 18kg (39.6lbs) but in average, participants want to lose 7.86kg (17.29lbs). I will try never to use BMI in individual analysis since it was meant to be used as a population measure. As a sample, we are overweight with an average BMI of 28.48 and if everything goes as planned for everyone (and we hope it does) we will move to the edge of being at a normal weight with an average BMI of 25.85.

Goals, Diets and Exercise

The next table shows the goals we have set for ourselves during the next round. In average, each participant has set 3.4 goals. Most of us want to lose weight, reduce our body fat percentage and improve our strength, endurance and measurements.

 

Goal Percentage
Lose Weight 85,38%
Reduce Bodyfat 58,46%
Increase Strenght 57,31%
Increase Endurance 54,23%
Improve Measurements 51,54%
Life Goals 26,54%
Personalized goal 5,77%
Gain Weight 3,85%
I don’t know 1,54%
I prefer not to say 0,38%

 

As for diet followed by participants, we can see that the more popular diet will be a small calorie deficit. Our friends from r/keto and r/paleo are also well represented in the distribution and there is a good proportion following low-carb/high-protein diets. There is also a large proportion of participants that won’t follow any specific diet.

 

Diet Percentage
Small Calorie Deficit 23,08%
Paleo 19,62%
Clean Eating 18,46%
Nothing Specific 17,69%
Low Carb 16,92%
High Protein 13,08%
Keto 12,31%
Intermittent Fasting 8,46%
Vegetarian/Vegan 7,31%
Very Low Calorie 5,00%
Other 5,00%
Low Fat 4,23%
Weight Watchers 3,46%

 

An average of 2.67 types of physical activity will be undertaken by participants. I also did a similar table to see in which ways we are going to get moving in the next three months.

 

Exercice Percentage
Run/Jog/Walk 78,85%
Weight Lifting 46,92%
BodyWeight 40,00%
Biking 31,15%
Yoga 21,54%
Sports 9,62%
Circuit Training 8,08%
Swimming 7,31%
I prefer not to say 6,15%
Others 6,15%
Zumba 4,62%
Rock Climbing 3,46%
Power 90 / P90X 3,08%
Crossfit 2,69%
Dance 2,31%
HIIT 1,54%

 

Most of you guys who track your food intake use MyFitnessPal but there is also a large proportion of people who prefers not to monitor what they eat.

 

Food Tracking

Percentage

MFP

43,46%

No tracking

20,38%

I prefer not to say

10,00%

Loseit

7,31%

Pen&Paper

5,00%

LiveStrong

4,23%

Other

3,46%

Spreadsheet

2,31%

SparkPeople

1,15%

FitDay

1,15%

FitBit

0,77%

WeightW

0,77%

 

I also tried a few exploratory analysis and the only thing that came out as significant was a weak but negative correlation between the weight loss objective and the number of physical activities that participants want to engage in. As weird as it may seem, it means that the more weight you want to lose, the fewer types of physical activities you undertake. It doesn’t mean that participants who want to lose a lot of weight won’t do a lot of physical activity; it just means that these folks seem to engage in a smaller variety of physical activity.

As the round unfolds, I will be able to tell you which kind of goal, exercise, tracker, diet is the more efficient in order to stay on track or even to attain different goals. I look forward to tell you if any of the groups do better than the others during the round! By the way guys, pleeeease, try to get your units right… I’ve had 62cm folks that weighted 150kg… I honestly hope it was a mistake… If you guys have any question regarding the signup questionnaire, or the data I presented here, feel free to ask!

 

By the way, there are still a few days left to enter the study if ever you are interested! https://www.surveymonkey.com/s/exerciseprofile

Round 6 Final Stats

This is a hodgepodge mess right now. I’ll reorganize and add descriptions tomorrow, but I’ll go ahead and post this until I can finish it up.Total Check-ins Per Week R2-R6

Total Check-ins Per Week for R2-R6

 

 

 

Normalized Check-ins Per Week for R2-R6
Normalized Check-ins Per Week for R2-R6

 

% Change in Weight Change in Weight(lb) Change in Weight(kg) Change in BF% Change in Goal Weight (lb) Change in Goal Weight (kg) Change in BF% Goal
Average -5.96 -12.3 -5.58 -6.6 2.25 1.02 -0.14
Minimum -26.0 -59.2 -26.9 -22.2 -30.8 -14.0 -5.00
Maximum +4.76 +10.0 +4.54 +1.7 +162.6 73.8 +20.0
Sum -849 -385

 

 

 

Change in Weight (lbs)
Change in Weight (lbs)

 

% Change in Weight R6
% Change in Weight R6

 

Round 6 Initial Goals and Plans

The following data were taken from the signup sheet. Hopefully this post will serve as a guide if you didn’t know which diet, diet tracker, exercise, or exercise tracker you were going to use this round.

 

Our Goals

Other 34
I don’t know yet. 3
Be more motivated 3
Run a 5k 3
Be attractive / Show off new body 2
Healthier diet 2
Run a marathon 2
Be a healthier example to my children 1
Be able to run a 9 minute mile 1
Be happier 1
Be worth something 1
Continue physical therapy for shoulder 1
Drink more water 1
Exercise regularly 1
Feel better 1
Feel productive 1
Increase Energy 1
Increase Muscle Tone 1
More self-confidence 1
Goal setting 1
Regain mental fortitude 1
Size 8 1
Tone up 1
Gym three times a week 1
Continue running 3x per week 1
Run half marathon 1
I don’t have any goals. 0
I prefer not to say. 0

 

Our Diets

Other 18
Slow Carb Diet 4
Gluten-Free 2
4 hour body 1
anti-inflammatory 1
Everything but beef and pork 1
Supplements 1
Less beer and pizza, more vodka and fruit 1
Low GI 1
Meal plan created by trainer/nutritionist 1
No alcohol for 30 days 1
Real food that I can make in my kitchen 1
P90X 1
Pescatarian 1
RPAHED 1
Jenny Craig 0
I prefer not to say. 0

 

Our Food Trackers

Other 33
I prefer not to say. 4
DailyBurn 4
FitBit 4
Noom 3
Calorie Count 3
Blog 2
Calorie Counter App 2
MyNetDiary 2
21weekchallenge.tumblr.com 1
alfitness.com.au 1
beeminder 1
beyondthewhiteboard 1
BodyMedia.com 1
nutritiondata 1
Photograph everything I put in my mouth. 🙂 1
TrainingPeaks 1
Libra Application Android 1

 

Our Exercise

Other 61
Cardio 4
Hiking 4
Spinning 4
I prefer not to say. 3
Elliptical 3
Jujitsu / Muay Thai / Boxing 3
Racquetball / Squash 3
Wii 3
Aerobics 2
Ballet 2
Kettlebells 2
Kinect 2
Skating 2
Skiing 2
90 Day Supreme 1
Aerial silks 1
Basic strength excercises 1
Chasing children 1
Coordination training/muscle sequencing training 1
Exercise I can do at home mostly 1
Functional based strength 1
High intensity stuff 1
Insanity 1
Kayaking 1
Physical therapy 1
Pilates 1
Power 90 1
Power kiteing 1
Riding (horses) 1
Rowing (indoor) 1
Stair climbing 1
Static trapeze 1
Turbo Jam 1
Variety 1
Workout videos 1
Zumba 1

 

Our Exercise Trackers

Other 40
I prefer not to say. 4
C25K 2
Dailymile 2
FatSecret 2
JEFIT 2
Mapmyride 2
P90X 2
Weight Watchers 2
21weekchallenge.tumblr.com 1
alfitness.com.au 1
beyondthewhiteboard 1
blog 1
Body for Life 1
BodyMedia.com 1
calorie counter for android 1
CardioTracker 1
chains.cc 1
endomondo.com 1
Garmin 1
iFitness 1
Insanity 1
MapMyRun 1
My Mind 1
MyNetDiary (app) 1
Noom app 1
PS3 active 1
RunningAhead 1
Strong lifts 5×5 app 1
trainingpeaks 1
www.running-log.com 1

 

Round 6 Initial Group Info

Welcome to Round 6 of 90daysgoal!

Let’s take a look at who we are this round. If there’s any additional group info you’re interested in, send a comment and I’ll try to add it in.

 

Where do we live?

Here’s the breakdown of where we live this round. 87% of 90ers prefer English units (lbs/in.), whereas 13% prefer metric units (kg/cm).

Removing US for a closer look:

(No guarantees that the map is accurate. Google Spreadsheet was really struggling with the placement of the dots.)

Age, Height, Sex

Weight and Body Fat Percentage Goals

The following plots show the normal distribution of our weights and body fat percentages. Our current distribution is shown in dark red and blue. Our goals are in light red and blue.

Weight as a function of height and age

Here you can compare your weight to other people with a similar height or age. The average value is outlined in black and the maximum and minimum values are shown with solid lines.

Weight vs. Height

English units:

Metric units:

Weight vs. Age

English units:

Metric units:

 

 

R5 Week 3 group stats

(Click here to view comments on r/90daysgoal.)

Overall weight distribution

Total number of people currently signed up for Round 5: 800

Number of people checking in this week:  248

The initial and current weight distribution for everyone who checked in this week:

Normal distribution of initial and current weights for everyone who checked in this week:

 

All (lbs) (kg)
Avg Std Total Avg Std Total
Week 1 208.8 52.4 50542 94.73 23.78 22925
Week 3 205.6 51.0 49751 93.25 23.11 22567
Loss -3.3 -790 -1.48 -358

Weight distribution by gender

Women

Total number of women currently signed up for Round 5: 435

Number of women checking in this week:  140

The initial and current weight distribution for women who checked in this week:

Women (lbs) (kg)
Avg Std Total Avg Std Total
Week 1 189.1 41.8 26475 85.78 18.95 12009
Week 3 186.4 40.9 26094 84.54 18.56 11836
Loss -2.7 -382 -1.24 -173

 

Men

Total number of men currently signed up for Round 5: 360

Number of men checking in this week:  102

The initial and current weight distribution for men who checked in this week:

 

Men (lbs) (kg)
Avg Std Total Avg Std Total
Week 1 235.9 53.6 24066 107.02 24.33 10916
Week 3 231.9 51.7 23658 105.21 23.47 10731
Loss -4.0 -409 -1.82 -185

Distribution of weight change

Distribution of change from initial to current weight for everyone who checked in:

 

Distribution broken down by gender:

 

Are any diets or exercises doing better than others?

On the sign-up form, there was a page of optional questions about which types of diets or exercises we were planning on following. This data isn’t necessarily very accurate, because there is no guarantee that a person actually follows the diet or exercise that they said they would. Still, it’s fun to look at some of the info that we can get from this.

The total number of people who signed up are shown in red. The number of people who checked in this week are shown in blue. The second plot in each category shows the average weight loss for the group of people who checked in this week. The plots are ordered by total number of people who signed up.

Goals

Diet types

Calorie trackers

Exercise types

Activity trackers