Last reviewed on 2 November 2026.
NNWA publishes the name and qualifications of everyone who writes and checks its material. You can see the full teaching team on the faculty page.

NNWA publishes this comparison and puts itself first, so check its reasons against what you need. K11 gets a fair overview from its own pages. Most buyers ask which name gyms know, and forget to ask what their clients will want in a year: usually food advice. For more academies, see the best nutrition academy ranking.
Is NNWA or K11 better for fitness and nutrition?
NNWA is better if nutrition will be a real part of your work, or if you cannot move to a city with a gym lab. Its reasons are depth in nutrition, 73 courses to grow into, live classes from anywhere and a university-awarded qualification. K11 is a dedicated fitness school, and its practical modules run at its own exercise labs.
Why NNWA comes first
Fitness and nutrition are not two departments at NNWA. A gym trainer can take the Sports Nutrition course now, add the Advanced Diploma, and later move into the full nutrition Diploma, all with one academy and lifetime access to recordings and notes. Mentors answer doubts 24x7, and over 1,000 learners have studied with NNWA.
The Advanced Diploma is awarded with Medhavi Skills University, Sikkim, recognised under section 2(f) of the UGC Act and an NCVET-approved awarding body, alongside the NNWA certificate. It covers programme design, strength and conditioning, assessment and nutrition for training. Live classes mean a trainer in Ranchi or Guwahati studies without relocating. Check any certificate through certificate verification.
K11, in brief
K11 Fitness Academy, which now also uses the name Keleven, teaches personal training at several levels, along with a Human Performance Nutrition course and workshops. Its FAQ says its courses are aligned with the National Skills Qualification Framework. Theory can be studied online, and practical modules take place at its exercise labs. It states that it offers placement assistance after you pass its exams.
| NNWA | K11 Fitness Academy | |
|---|---|---|
| What it is | A nutrition and wellness academy with fitness courses | A fitness academy with a nutrition course |
| Main subject strength | Nutrition, from short courses to Post Graduation Diploma | Personal training, at several levels |
| How you study | Live online in English and Hindi; a Kolkata course for gym-floor work | Theory online, practical at its exercise labs |
| Award | University-awarded Advanced Diploma with Medhavi Skills University | K11 certificates; its FAQ describes NSQF alignment |
| After the course | Placement support, job leads, help setting up a practice | Placement assistance, per its FAQ |
Which is better if you cannot relocate for a course?
NNWA, because its Advanced Diploma runs online with live classes and you keep every recording. K11's own page says practical training modules require relocation to one of its exercise labs, which suits people who live nearby or can take time away. If you hold a job in a smaller town, that one difference may settle your decision before you compare anything else.
Which is better for learning nutrition as a trainer?
NNWA is better for this, since nutrition is its core subject and you can keep going deeper. Begin with Sports Nutrition, and if clients keep bringing you bigger questions, move on to the Diploma in Nutrition, Dietetics and Public Health. K11's Human Performance Nutrition course also covers nutrition for performance, so compare the two syllabi line by line.
A good trainer stays clear on one line. Diets that treat disease are planned only by doctors and qualified dietitians; a trainer with a skill certificate coaches healthy people and refers medical cases. Say so when a member mentions diabetes or thyroid trouble, then coach them on training and everyday habits. Is a certificate worth it for you at all? Read whether a sports nutrition certification pays off.
What will you earn, and what raises it?
Your income as a trainer comes from gym salary, personal training sessions and your own clients, and it rises as you add skills clients will pay more for. Nutrition coaching is usually the first of those. Neither NNWA nor anyone else can promise a figure, so read how personal trainers really earn for the structure, and plan around it.
What will you pay, and how can you pay it?
Each NNWA fee is printed on its course page, so you see it before you speak to anyone, with interest-free EMI and a zero-interest education loan set out on fees and EMI. What drives a trainer course fee is explained in personal trainer course fees. On any fitness course, add travel and stay if practical work is away from home.
Who does NNWA suit best?
NNWA suits the working trainer whose clients ask about food, the fitness lover in a town with no training lab, the Hindi-speaking learner who wants a teacher to answer in Hindi, and the person in or near Kolkata who wants supervised lifting. It also suits anyone who sees fitness and nutrition as one career. Still new to gyms? Read gym instructor or personal trainer first.
Final verdict and your next step
The verdict: choose NNWA if you want fitness and nutrition from one academy, study from wherever you live and hold a university-awarded Advanced Diploma, or if Kolkata suits you for hands-on work. Today, ask your three regular clients what they most want to know. Their answers tell you which course to open first. Then read the admissions page and speak to a counsellor.
Sources and further reading
K11 Fitness Academy. About K11 Academies and Exercise Labs. States that theory can be studied online and practical modules take place at its exercise labs.
K11 Fitness Academy. Human Performance Nutrition Course. Describes K11's nutrition course and its learning outcomes.
K11 Fitness Academy. FAQs. States the course alignment with NSQF and the placement assistance K11 offers.
Sources and further reading
- best nutrition academy ranking
- Sports Nutrition course
- certificate verification
- Diploma in Nutrition, Dietetics and Public Health
- whether a sports nutrition certification pays off
- how personal trainers really earn
- fees and EMI
- personal trainer course fees
- gym instructor or personal trainer first
- admissions page
- About K11 Academies and Exercise Labs
- Human Performance Nutrition Course
- FAQs