21 Day Weight Loss Plan

Your handbook for life - the 21 days is just a bonus!
Free tutorial
Rating: 4.5 out of 5 (6 ratings)
1,537 students
1hr 43min of on-demand video
English [Auto]

Lose up to 17 pounds or more in 21 days.
3 Day Detox - Drop pounds in water weight 7 body fat in the first 3 days with my flexible 3-day detox
2x Recipe books - You get 2 recipe books for inspiration throughout the program - Meat & Dairy as well as Vegan.
The 21 Days of weight loss is just the bonus on top of what you will learn inside this course. This is a forever plan, your handbook for life!
Full Vegan option included!
"Reset" your system - after 21 days you'll dramatically reduce your cravings of all the nasty foods causing you to gain weight
Learn how to control your food consumption and choices in any situation, whether it be on vacation, at work, stressful situations or anywhere else.
Think like a nutritionist and fitness trainer. Know exactly what you can eat and how much living a life of restrictive dieting.
Understand EXACTLY how carbs, fats and protein work and why you need ALL of them in your diet.
Gain the confidence so you never have to pay another cent for diet and weight loss help.
BONUS Training - Importance of exercise, weight training vs bodyweight training PLUS get ABS IN 7 DAYS with my 7 Day Ab Challenge


  • No skills required, I am a professional and will lead the way.


I created this course to help individuals understand exactly how to take control of their diet. Although I go very in depth, I have leveraged my 19 years teaching experience and broken it into digestible chunks in a very easy to understand way.

You will first be given a wide range of tools & resources such as your nutrition & portion size guide, flexible approved foods list as well as 2 recipes books (vegan, plus vegetarian & meat inclusive). If you are vegan or vegetarian I have you covered! There is a full vegan option as well as meat and dairy.

I cover the reasons stopping you achieving your weight loss goals and how to implement very simple changes to fix this. I cover restrictive dieting, fad diets vs a lifestyle change as well 3 very simple ways to cut back calories without noticing! You will learn how each macronutrient works and why you need them - carbs, protein and fat.

You will be provided with a full 3 day detox plan followed by your weight loss plan. After the 21 days you are definitely not left on your own! This is just as important as the 21 and and where sustaining the weight loss comes into play.

You will learn how to maintain healthy habits, daily food intake and I answer some of the most commonly asked questions regarding weight loss and how to maintain a healthy lifestyle. I also teach you how to eat healthy while on vacation or in any situation.

You will learn why motivation does not work and what do do instead1

Finally I have included some awesome bonus training. I cover the importance of exercise, weight lifting vs bodyweight training and my extremely popular ABS IN 7 DAYS Program.

Who this course is for:

  • Anyone wanting to take control of their diet and not have to rely on outside help
  • Anyone wanting to lose weight and maintain it for a lifetime.
  • Beginners


ISSA Certified Nutritionist and Personal Trainer
Jenna Collins
  • 4.5 Instructor Rating
  • 6 Reviews
  • 1,537 Students
  • 1 Course

Hey guys, im Jenna and I am a certified Nutritionist and Personal Trainer currently based in New Zealand. I completed my study through ISSA (International Sports Sciences Association.)

My expertise includes:

- 18 years of dance coaching (in person and online)
- 10+ years of personal training and nutrition coaching
- Bodyweight training (calisthenics)
- Muscle Growth & Fat Loss
- Healthy Living & Meal Planning
- Building an online brand and business

I have spent the most part of my 20's as a dance instructor teaching as far away as the United States, while working as a personal trainer in my spare time. Since I was limited to the number of people I could help by working in person, in 2019 I decided to finish in-person training and take my knowledge and expertise online.

I launched my first health blog called Cherrylemons in April 2019. In early 2021 I rebranded and launched Jenna Collins Fitness.

Since building my brand online I have launched multiple nutrition and fitness programs and my latest venture has been taking my brand to YouTube.

You can be rest assured that you are in excellent hands here and the tools I give you in my courses are everything I personally implement myself to have full control of my diet and weight management.

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