Beauty. Confidence. Strength.

4.8 / 1 256 reviews 

Flat Stomach Course — Core & Posture Reboot™

Flatten and tone your abdomen, fix posture and move with effortless ease in 20 minutes a day — gentle, science-based Pilates using just a mini-band, soft ball and 1 light dumbbell.

Author: Ekaterina Fesenko — internationally certified Pilates & movement-therapy coach, mentored by Dr Brent Anderson (Polestar Pilates / University of Miami).

11 921 Participants

Special Plus Offer Price

PLUS

$4.99

Sale

90% OFF

21-day money-back guarantee for the course

Join Now for 90% Off →

Full course access forever

Enjoy this course and 300+ workouts for beauty, youth, and active longevity: home fitness, flexibility, posture, and healthy living — all in one place. Try it free for 3 days. If you love it, continue for $99/month. Cancel anytime — risk-free.

Regular course price

$49

Price without discount

This course does not require a subscription. Payment is a one-time fee.

Choose Regular Price

Your money-back guarantee

If for any reason the course does not meet your expectations, we have you covered. Email our support team at info@gurugo.online within 21 days for a full refund, no questions asked.

Yes! Give Me 90 % Off

Your money-back guarantee

Comments about the course

“After the first few sessions, I could finally feel my deep core switching on. That pelvic-floor breathing changed everything—my lower back no longer aches!”

Sophie H. — 38, London, Nutritionist

★ ★ ★ ★ ★

“Lesson 9 with the dumbbell was a surprise favorite! Just 1 kg and I was sweating. No crunches needed—just smart movement that actually works.”

Rachel T. — 39, Austin TX, Corporate Trainer

★ ★ ★ ★ ★

“The rib-band work and upper belly drills made such a difference. My ‘pooch’ softened, and even my digestion improved. I feel tighter and lighter after every lesson.”

Amanda F. — 42, Miami FL, Interior Designer

★ ★ ★ ★ ★

“I didn’t expect my back pain to ease, but it did. The way the course links feet to spine is incredible. I feel strong, not stiff—and my core finally feels connected.”

Diana L. — 50, Melbourne, Yoga Coach

★ ★ ★ ★ ★

“Week two and I already walk taller. The mix of mobility and deep core training is genius. My posture has changed—and so has my waistline.”

Jenna C. — 34, Oslo, Pilates Instructor

★ ★ ★ ★ ★

“I’ve tried HIIT and bootcamps, but this course taught me how to move *smarter*. No pain, no pressure—just deep, lasting results. The bridge series is gold.”

Natalie B. — 45, Paris, Copywriter

★ ★ ★ ★ ★

Course includes

11 video lessons – just watch and follow along with the trainer

Unlimited lifetime access to all materials

Это блок с кнопкой снизу для ПК + планшет

Это блок с кнопкой снизу для мобилы

REAL RESULTS IN 8 WEEKS — WHAT THE FLAT STOMACH COURSE DELIVERS

Strengthen, Align & Move With Ease — Naturally

By combining Pilates principles, breath-driven core work and tiny posture hacks, Ekaterina Fesenko’s method wakes up 40+ stabilising muscles, resets diaphragm-to-pelvis alignment and melts the “lower-belly pocket” that sit-ups miss.

  • Flattens & firms the abdomen while protecting your lower back
  • Erases nagging back- or neck-pain by building a 360° core corset
  • Lifts posture & opens the chest, reversing desk-related hunching
  • Reactivates pelvic-floor strength — ideal post-pregnancy or for long-sitting pros
  • Boosts metabolism & circulation so you feel energised, not exhausted
  • Restores hip & shoulder mobility for graceful, pain-free movement
  • Calms the nervous system through diaphragmatic breathing drills

Feel lighter, taller and miles stronger — all before your second coffee

HOW DO WE FLATTEN YOUR STOMACH IN 8 WEEKS?

Flat Stomach Course is plug-and-train: hit Play, mirror Ekaterina’s micro-cues, and feel your core switch on in real time. The program moves through four progressive phases:

Step 1 — Align & Breathe

60-sec pelvic-clock check + diaphragmatic breathing reconnect ribs with pelvis so every rep builds flawless posture.

Step 2 — Activate Deep Core

Table-top drills, rib-band mobilisations and gentle dumbbell presses wake up the transverse abdominis, pelvic floor and multifidi—no lower-back strain.

Step 3 — Integrate & Stabilise

Unilateral bridges, band-resisted cat-cows and standing diagonals teach your core to control load while you move, bend and rotate.

Step 4 — Strengthen & Flow

Full-body sequences (Feet-to-Spine, Mermaid, Foot Reset) fuse mobility with power; the 8-week calendar turns mindful movement into an effortless daily ritual—no willpower tax!

WHY CHOOSE THIS COURSE?

This program transforms three simple props—a mini-band, a soft ball and one light dumbbell—into a clinic-grade core-training system that flattens the belly, erases back-ache and squares your posture right at home.

  • Zero-Impact, Spine-Safe: Pilates sequencing protects joints and discs while deep muscles do the work.


  • Post-Pregnancy Approved: Gentle pelvic-floor cues rebuild stability without crunches or heavy strain.


  • 20-Minute Ritual: Slide a lesson in while coffee brews; feel taller before the day begins.


  • Scientifically Backed: Built on Polestar Pilates principles Ekaterina mastered under Dr Brent Anderson.


  • Visible in 2 Weeks: 8 / 10 students report a flatter lower tummy and lighter back after Lesson 4.


  • Life-Long Payoff: One course fee replaces endless chiropractor visits and fad ab routines.


Stop punishing your body — teach it to breathe, align and power every movement from a rock-solid core.

See the Core Switch On

(30-Second Sneak Peek)

Hit play to watch Ekaterina guide a pelvic-clock tilt, zip the ribs toward the pelvis and fire the deep transverse abdominis—all while lying on the mat. No crunches, no back strain: just a mini-band, a soft ball and one light dumbbell waking up 40 + stabilising muscles, melting “lower-belly” bulge and stacking your spine tall.

Academic plan

11 video lessons

0 · Welcome & Core Principles

Course roadmap, breath-centric Pilates philosophy, props check-list (mini-band, soft ball, 1 kg dumbbell) and safety cues for lower-back protection.

1 · Diaphragm ↔ Pelvic-Floor Sync

Pelvic-clock rolls, bridge fundamentals and rib-to-pelvis breathing to spark deep transversus activation.

2 · Freedom of Movement

Re-mobilise hips & spine; tabletop leg drops, side-to-side knees and “book-opening” thoracic twists for supple rotation.

3 · Mobility + Stability Blend

Half-inflated ball series: adductor squeezes, diagonal arm/leg lifts and closed-chain belly activation in prone.

4 · Balance & Glute Strength

Mermaid tilts, single-leg bridges and hip-hinge drills to stabilise pelvis and awaken the posterior chain.

5 · Core Precision & Pelvic Control

Lower-abs series, sidelying hip circles, prone leg extensions and fore- arm sphinx holds for 360° trunk support.

6 · Side-Body & Hip Integration

Clamshell rotations, side-bridge progressions and big-toe bridge lifts to link obliques with inner thighs.

7 · Rib-Band Diaphragm Reset

Elastic-band chest expansion, cat-pose rib lift and oblique bicycle with tabletop legs — crush the “upper-belly pooch”.

8 · Dynamic Kneeling & Plank Flow

Kneeling side-reaches, modified side-plank options and half-plank pull drills for shoulder–core integration.

9 · Weighted Core Challenge

1 kg dumbbell cross-press, heel-reach crunches and mermaid push-ups to add load without spinal compression.

10 · Foot-to-Spine Connection

Foot-roll anatomy, diagonal bird-dog, shin-drag pelvic lifts and mat-pull drills — finish with full-body fascia flow.

Meet the course author

Ekaterina Fesenko, NCPT

Neuro-Pilates & Movement-Therapy Specialist

  • Internationally certified: Polestar Pilates NCPT, biomechanics & rehab modules under Dr Brent Anderson (PhD, DO, University of Miami).

  • 10 000 + transformed bodies: from office workers with stiff backs to new mums rebuilding their cores.

  • Physiotherapy focus: blends clinical Pilates, Feldenkrais “awareness through movement” and evidence-based strength work to restore natural patterns, not just burn calories.

  • Elite-club pedigree: former lead trainer at the most prestigious fitness club in Moldova; ran sold-out “Blue Relaxation Meditation” sessions praised for her calming voice.

  • Voice you can trust: every cue is clear, gentle and rooted in anatomy—so you move safely, feel deeper and see results that last.

“My mission is simple: teach you to breathe, align and move so well that a flat stomach becomes a side-effect of a healthy, pain-free body.” — Ekaterina

If after 21 days, you still aren't happy, no worries. We will still refund the price of the course no questions asked. Send us an email at info@gurugo.online

After payment, you can immediately start practicing

Click the "Get Access" button, enter your email in the field and you will be taken to a secure payment page.

Complete the order process and you will instantly receive a password to access your personal GuruGo account.

Take lessons, perform practical tasks, ask the author questions and discover new courses.

FAQ

For how long do I have access to the course?

You have unlimited time access to the course. You can take the course at your convenience, at your own pace.

When does the course start?

After you pay and sign up you will receive an email link witn an access password to your personal cabinet where all course materials are already in place.

How do I get access to the course?

To access the course you have to make a payment and give your email address, to which you will receive an email with a link and a password.

How do I pay for the course?

You can pay for the course using any Visa, MasterCard, Maestro, Visa Electron cards.

Can I buy the course as a present for someone?

Yes. In that case, when you register for the course please provide us with the email address of the person you want to receive the gift, and you will receive an authorization letter and access to your personal account.

If I don't like the course, can I get my money back?

Yes, you can. You do not run any risks. If the course doesn't meet your expectations within the first 21 days of purchase, we'll give you a full refund on your card, no questions asked. Just email our support at info@gurugo.online

Courses you might be interested in:

Pilates Posture Fix™: Align in 2 Weeks

Release tension, unlock your spine, and restore upright posture with just 20 minutes a day.

LEARN MORE

Kundalini Foundations™

Build inner strength, emotional stability, and a deep mind-body connection through ancient Kundalini Yoga practices.

LEARN MORE

Face Taping Glow-Up™

Release facial tension, lift tired zones, and sculpt a rested look using medical-grade tapes in just 10 minutes a day.

LEARN MORE

Flawless Face™: 5 Zones to a Youthful Look

Smooth forehead lines, lift sagging cheeks, refresh your eyes and sculpt your jawline — all with short, safe workouts designed for women 40+.

LEARN MORE

Lifting MakeUp for Women 40+

Discover how to brighten tired features, soften age-related changes, and sculpt your face with light — all through makeup.

LEARN MORE

Color Smokey Mastery

Master the art of expressive, bold eye makeup — from sultry reds to shimmering blues and glossy blacks.

LEARN MORE

15-Minute “REJUVENATION MARATHON”

Feel firmer, lifted, and more radiant in just 15 minutes a day with this seven-day face transformation journey.

LEARN MORE

“IDEAL OVAL” Face Contour Sculpting Ritual

Feel firmer, sharper, and more lifted in just 15 minutes a day with this targeted jawline and neck-shaping program.

LEARN MORE

“AGELESS FACE” Daily Ritual

Fade fine lines, lift tired features, and restore natural glow — just 15 minutes a day, 100% naturally.

LEARN MORE

Face Intensive™: 14 Days to a Sculpted Face

Smooth wrinkles, lift drooping eyelids and define your jawline in just 15 minutes a day — 100 % naturally, no injections, no downtime.

LEARN MORE

Gua Sha Sculpt: 7 Days to a Lifted Face

Drain puffiness, relax tension lines and carve a clean jawline in just 10 min a day — 100% naturally, no injections, no downtime.

LEARN MORE

14-Day Face Taping Lift & Drain

Deflate morning puffiness, lift brows and sculpt a sharp jawline in just 15 minutes a day — 100 % naturally, with breathable cotton tape.

LEARN MORE

Face Self-Massage Lift & Glow Course

Depuff morning “pillow face,” melt jaw tension and flood your skin with fresh circulation in just 10-15 minutes a day.

LEARN MORE

Flat Stomach Course

Flatten and tone your abdomen, fix posture and move with effortless ease in 20 minutes a day — gentle, science-based pilates.

LEARN MORE

15-Minute Perfect Posture Course

Banish neck & back tension, stand taller, and give your face a natural lift in just 3 quick routines — no gym, no gear.

LEARN MORE

15-Minute “MAGIC RESET”

Feel lighter, more centered, and emotionally free in just 15 minutes a day with this seven-day mind-body healing practice.

LEARN MORE

5-Minute “RESET & RISE”

Feel calmer, stronger, and more emotionally grounded in just five minutes a day with this seven-day mindful movement.

LEARN MORE

10-Minute “PTOSIS STOP!”

Lift your cheekbones and lips and smooth away nasolabial and “marionette” lines in just five quick video routines.

LEARN MORE

Mike — Customer Happiness Lead

Our care and customer support team is ready to help at any time. If you have any questions, just email info@gurugo.online

Beauty. Confidence. Strength.

Contact us:

info@gurugo.online

© 2025 GURUGO LLC 1603 CAPITOL AVE STE 413 # 4128, Cheyenne, Wyoming 82001 USA

gurugo.online all rights reserved.
GuruGo © 2026 GURUGO LLC
Your data is protected with 256-bit SSL encryption

100% payment protection

SSL encryption

Payments in Stripe