Strength Changes Everything

Name: Tighten-Up
Address: 334 St Kilda Rd, St Kilda, VIC, 3182, AU
Telephone: 0418 263 786
Price range: $

Personalised coaching. Small groups. Proven results that make life easier, stronger, and better.

Take the Next Step

Your Rebuild Starts Here:

Tired of saying “I’ll get back into it soon”?
Work, family and stress take over, and the longer you wait, the harder it feels to start again. 

The 28-Day Rebuild is for people who want structure, accountability and real coaching to rebuild strength, energy and consistency that lasts.

Here’s what you’ll get with the 28 Day Rebuild:

Expert coaching tailored to your body and your goals.

3 x Small-Group Training Sessions (max 8): Real progress. Personal attention.

A training plan that meets your current ability and builds from there

Simple nutrition guidance that fits real life

Progress tracking with body composition scans every four weeks

The results you’ve been chasing - without the BS

Ready to Rebuild?

28 Days. Small Groups. Real Results.

Only 12 spots available this month.

Life Feels Better When You Feel Strong

Training with us isn’t about quick fixes or punishing workouts. It’s about building strength, energy, and confidence in a safe, supportive space so you can enjoy life more every single day.

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Build strength that makes everyday life easier

Power through your day with more energy and focus

Feel confident and capable in your body again

Stay consistent with the support of expert coaches and community

Create results that last well beyond the studio

The Secret To Your Success Starts Here

Structured Training, Made Simple

No guesswork. Every session is planned for you, with appointment based training in our St Kilda Studio that keeps you consistent and fits your schedule.

Strength That Transforms Your Life

It’s not about hiding your body, it’s about feeling stronger, more capable, and proud of what you can do. With the right coaching, you’ll see and feel real progress.

A Space to Focus on You First

Step away from stress, pressure, and responsibility. This is your time to recharge, reset, and invest in your health with the support of our expert coaches.

Our Vision, Mission and Values

Take the Next Step Toward Feeling Stronger Every Day

Book your complimentary consultation and get a clear plan to build strength, energy, and confidence starting now.

Small Group Training – Train Together

from $33 45min

Train in a supportive group of max 8 people
Structured programs that build strength and confidence
22+ weekly session times to fit busy schedules
Monthly goal setting to keep you on track
Body scans to measure your progress
Ongoing movement checks so you train safely
Access to our private Facebook community

ENQUIRE NOW

Semi-Private 2:1 – Train With a Partner

from $77 45min

Personal support with only 2 people per session
Train with a partner or friend
Customised programs built around your goals
Flexible in studio or virtual options
Monthly goal setting to stay motivated
Body compositon scans to track your progress
Movement coaching to ensure safe progression

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Private 1:1 Training – Train Your Way

from $99 45min

Focused support, just you and your coach
Personalised training plan designed for your results
Flexible in studio or virtual sessions
Morning and evening options to suit your schedule
Monthly goal-setting to keep you accountable
Body composition scans to measure progress
Movement coaching to ensure safe progression

ENQUIRE NOW

Body Composition Scan – Know Your Numbers

from $33

See your muscle, fat, and body composition instantly
Quick, non-invasive scan done in under a minute
Track progress with over 40 health markers
Identify imbalances and measure each limb individually
Get a clear picture of your internal health and bio age
Indentifies any muscle imbalances via measurement of each limb individually
Perfect add-on to training for real, measurable results

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Testimonials

We guarantee that you will start seeing results in no time at all. Please take a look at
our previous and current clients’ testimonials to see what they have to say.

Dani J, 35yrs

Tighten Up has trained me through two pregnancies and two major car accidents. The careful attention given to me by my trainer Jewelz always has me feeling strong and fit and back on my feet in no time. The latest addition to my family had me up over 100kg and I’m happy to say that after only 5 months of training twice a week my most recent purchase was a size 9 pair of skinny jeans! I put this down to the constant encouragement and advice of my amazing trainer!

Bek V, 32yrs

Psychologist

I started seeing Jewelz over 5 years ago with a goal of losing weight. I shed over 10 kilos in my time with her; I went from a size 16 to a size 10, more importantly I gained so much self confidence. I feel so strong and alive now! Jewelz has taught me ‘Strong is Sexy’ and every woman deserves to feel beautiful and powerful! I would recommend her to anyone, of any fitness level. Jewelz has changed my life. She can change your too!

Sara M, 33yrs

Law Student

I have lost 2.6% body fat, 13cm around my waist, 2.5 cms around my hips, 2.7 cms around my chest, and 4 cms off my thighs. My arms are toned and muscular and i began to see my six pack after 4 weeks andI dropped two dress sizes! Jewelz is by far one of the most knowledgeable, inspirational, supportive and driving personal trainers I have ever met!

Tarn E, 43yrs

Change Manager

I started personal training with Tighten Up over six years ago, in my late 30s. At that point I don’t think I had ever been fit in my life. My Trainer Jewelz made me feel immediately comfortable and knew just how far to push me without scaring me away!

Over the past six years my fitness and strength have grown to a point where I have never felt better. The training sessions really focus on my body and my health and are tailored to suit my current level of ability.

I have enjoyed one-on-one, two-on-one as well as group training sessions with Tighten Up and have found all the sessions to be just as enjoyable and beneficial. My trainer Jewelz is more than a just personal trainer and is committed to a holistic approach to health. I would highly recommend all of Tighten Up’s services and I look forward to every session with enthusiasm

Eve W, 38 yrs

Physiotherapy Manager

Since training with Tighten Up, I have seen my body change shape, a subtle strength and postural confidence that many in my life have commented on. My trainer Jewelz uses her insight, genuine care and extensive knowledge of the human body to tailor a unique session for me each week and every week.

Only a session with Jewelz could get me out of bed every week at 5am to travel from northcote to st Kilda and back! I train with my partner also and this additional dimension only accentuates Jewelz’s skill set. She comes up with innovative and fun exercises each week with us working together as well as on our own and always finds a way for us both to get exactly what we need.

But Jewelz is not just a personal trainer. She is an all round awesome person who always has people’s best interests at heart and wants to see them shine. Her personal touch, interest and care are palpable and unique.

Nev Mc, 47yrs

IT Consultant

I’ve been training regularly for 30 years and have been a qualified fitness instructor myself, and I love my weekly sessions at Tighten Up with my trainer Jewelz. No two workouts are ever the same, they’re fun (most of the time) & challenging, and I’ve noticed a marked improvement in muscle strength, tone, and overall conditioning.

Her knowledge and diligence is perfect for reaching your fitness goals and also great piece of mind against potential injury. I may curse her when the alarm goes off at 5am, but I can’t recommend her highly enough!

Stacey L, 28yrs

Property Development Officer

I drive from the Northern suburbs to train every Saturday – I just feel so happy here! You walk away from every session knowing that you’ve achieved something.

Jewelz will always check in with us during the week and forward healthy food ideas as well as ‘need to know’ information that we can implement into our routines. Jewelz is always happy to offer her advice, nutrition tips, food ideas or answer any questions you might have. I have learnt so much in my time here, I have made many changes to my lifestyle, and to top it off – I feel stronger every week. Strong is sexy!

Benjamin G-S, 27yrs

Sound & AV Specialist

My trainer Jewelz is a top-notch personal trainer and fitness expert and I recommend her as strongly as possible. Using my health/fitness history as a baseline and continuously observing me in the gym, she has developed (and continues to tweak) a comprehensive fitness plan that is tailored to my body and my goals. As a coach, she is tough and firm, always encouraging me to push my limits for better results.

As a fitness expert, she is always ready to answer my questions, readily explaining the science behind her training methods. And personally, she’s smart, friendly, and fun – always good for a laugh.

Since starting my training with Jewelz, I feel energised and I look great. I also highly recommend her group session Sweatbox, its a great way to stay active and fit throughout the week, and good fun getting to work out with an encouraging crew.

Jax B, 50yrs

Hospitality Manager

I started training with Tighten Up over 6 yrs ago, My trainer Jewelz is the most inspired, highly motivated and innovative trainers I have ever experienced. Determined to see her clients breakthrough personal struggles and win with a focus on mind and body. She’s so passionate and focused, paying particular attention to your fitness levels and injuries. She mixes up sessions so its never boring!

She provides so much more than just a session at the gym, it is truly a life changing experience, so much so, that I have enrolled with the “A.I.F” to become a personal trainer! She really has changed my life, I’m so pleased I didnt burn all those years ago. She’s given me a great body and a new focus.

Lorraine M, 28yrs

Enviromental Consultant

I was recovering from a knee injury and I had lost my motivation to get back exercising. I happened to stumble upon Tighten Up on my way home from work one day and I arranged an assessment.

My trainer Jewelz was incredibly thorough and went through all my medical history and injuries and we discussed my goals. I can honestly say that signing up to train with Jewelz was the best decision I have made in the past year. From a physical perspective my level of fitness, strength and stability has greatly improved. I have lost weight, toned up and gained lean muscle.

Jewelz is very intuitive and she knows when to push me, she is also aware that people can have “off days” and knows when I have reached my limits! On the flip side of this she is not afraid to increase the weights and make you do an extra few reps, but this is what gets the results!

Jewelz always mixes things up and keeps it interesting. I think this variety is essential and it’s great for conditioning your body. In addition to the training Jewelz gives great tips on nutrition, if I have any food queries I go straight to her. She also gave me advice and recommended strengthening exercises when I sprained my ankle earlier this year.

Training with Jewelz has been great for me physically and mentally and I would highly recommend her as a trainer.

Anna K, 47yrs

Executive Assistant

“One day I just knew it was time to get serious about my health and that’s how I met Jewelz. One year on, I have lost a over 10kgs, feel stronger and happier in myself.

Jewelz provided guidance about what to eat and how much to eat, and by keeping a food diary for the first 3 months, this gave me real insight into what I was eating and the excuses I was making to myself. I can’t stress enough how important this step was for me.

The strength training has been fun and interesting, I particularly like the boxing classes and would encourage anyone at any level to try them.

The weight loss has been steady, with Jewelz providing encouragement and support all the way. Her helpful tips, inspiring quotes, can do manner, great music choice and focus on continually finding ways to improve the service she provides to her clients is way beyond what most personal trainers can ever hope to provide.