
Lower-limb physical assessment
Strength, muscle imbalance and compensation patterns in your legs, to find injury risk and what is behind your discomfort.
- 45 minutes
- Report in 24 hours
Exercise physiology service in Subang Jaya
Exercise testing and prescription for health, recovery and performance. We measure how your body really works, explain it clearly, and build your programme on the result.
Example data. Your report shows your own curve and zones.
0+
400+ Clients served
0+
300+ Physical assessments conducted
0+
250+ Physiological tests conducted
Keep scrolling to see how we help each group, or tap the one that sounds like you.

Move better. Live better.
Chronic illness, chronic pain, knee osteoarthritis, lower-back pain or deconditioning. Regain the ability to move, function and enjoy daily life.
If you are managing a chronic health condition, living with chronic pain, or finding it hard to stay active, you are not alone. We help you understand your physical capacity and start exercising safely and confidently.
Keep scrolling to see who we help
Everyone follows the same structured, evidence-informed process, from the first conversation to ongoing performance.
Assess. Objective physical and physiological testing, chosen for your condition and goals.
Then the cycle repeats, with each block built on your newest results.
Keep scrolling to follow the process
The assessments and programme our clients ask for most. Tap a card to see what's included, or book straight from it.

Strength, muscle imbalance and compensation patterns in your legs, to find injury risk and what is behind your discomfort.

Your aerobic ceiling and your efficiency in one session, with training zones built from your own physiology.

From physiotherapy discharge back to sport, with objective testing at every stage so you know you're ready.
Real people, real results. Press play to hear how testing changed the way they recover and train.
Start your own storyEvery session is run by a certified exercise physiologist or clinical exercise physiologist.
We measure first, so your programme starts from your real baseline.
Strength, symmetry, lactate and VO₂ numbers guide every decision.
Built around your condition, your goals and your daily life.
You move up when your results say you're ready, not when the calendar does.
Each cycle ends with a retest, so you can see exactly what changed.
Alongside your doctor, physiotherapist or coach, not instead of them.
A PDF report within 24 hours, explained in plain language on the day.
People come to ULTRA lab in Subang Jaya from across Malaysia, and from eight other countries, for testing and training.
Tap a place to see its route to Subang Jaya.
Partnerships, collaborations and projects with clinics, brands and sports clubs.




















Did two exercise rehab program to get back to sports as a casual exercise enthusiast, casual football player after 2 acls reconstruction surgery on both knees. Had the best progress throughout my whole journey after joining Ultra Lab. The team here is very professional very helpful and kind. Lots of knowledge was taught and I am very very very grateful for them. Thank you Ultra Lab!!
I recently completed VO₂max & lactate threshold test with Angel and JY at ULTRA lab and the experience was excellent. I walked away with accurate numbers instead of guesses. I get my heart rate and pace zones. Angel and JY were patient, knowledgeable. Attending staff were incredibly professional and helpful. The whole experience was very well organised from start to finish. Highly recommended.
Top-tier service from ULTRA lab The staff takes a truly scientific, evidence-based approach to performance and recovery. Professional equipment, clear explanations of test results, and a welcoming environment.
The team here at Ultra Lab are friendly and responsive. Their program is tailored made based on each individuals physique needs and objective. At the end of each program there will be a detailed test and report to track your progress & discussion for the next stage. Highly recommend the team here.
Just finished VO₂max & lactate threshold test with JY at ULTRA lab. Really happy with how it went. As a Hyrox athlete, I wanted to take my performance to the next level. This was my first time doing something like this. Seeing my actual numbers made everything click. Worth it for anyone serious about training smarter.
Completed VO₂max & lactate threshold test with JY at ULTRA lab and the experience was excellent. I walked away with real, accurate numbers instead of guesses. I received my heart rate zones, paces and thresholds, and exactly how to train with them. JY was patient, knowledgeable and made everything easy to follow. Better understand my current fitness level. Highly recommended for anyone who wants proper guidance to improve.
Recommended for anyone who’s seeking for sports rehab.
Had a great experience at Ultra lab! JY took the time to clearly explain my current fitness level, backed by actual data and numbers. It helped me understand where I stand, what I need to improve, and how to move forward with my training. Angel was also very patient and helpful throughout the entire testing process, making the experience smooth and comfortable. Highly recommended for anyone looking to better understand their fitness and performance!
Had my first test! The whole session was insightful and pleasant!
Did my first VO2 max and LT test here, definitely recommended, all the data they provided was very informative. I also did discuss my training plan and they really help out with my current training plan.
Very professional services from Mr Tan and his colleagues, friendly staffs , clean environment, and supreme equipments.
Best experience do my lactate threshold test here. Get specific data I can use for my program rather than trial and error. Thanks to Jian Yun and Angel!
Exceptional service provided by the ultra lab team. Patient in answering my questions about vo2 max package offered. Very flexible in appointment time as well.
Lovely experience at Ultralab. Honestly, I wish I had discovered this sooner or even when I was younger! JY and Angel have both been tremendous throughout the experience, making everything feel informative, comfortable, and genuinely enjoyable. Great place to better understand your body and performance. Highly recommended for anyone looking to take their training to the next level.
Informative session. Overall good experience and managed to get useful insight to increase performance.
arrived just in time and been greeted by the staff politely, good facilities got shower also, did the lactate test and they explained very well regarding the assessment. might come back anytime soon!
Completed 2 cycles of exercise programs with Ultra Lab Zaid, basically they help me to resolved my Achilles discomfort after badminton sessions. Ultra Lab team will progress the training with scientific data.
I started my session with Ultra Lab last year in August. I find my coach JY & Angel & now Zaid very professional. I feel I have improved a lot after the strength training.
Nice and friendly coach 🥳 Like the way how they use data to keep track of progress 💪🏻
I can't thank the trainer, Zaid, enough for the incredible impact he gave on my fitness journey. The team structured, challenging workouts that have improved my strength. He knows exactly when to push me and always ensure my technique is perfect.
The team was professional, knowledgeable, and encouraging. They carefully monitored my progress, adjusted my programme when needed, and always explained the purpose behind each exercise, which gave me a lot of confidence in the recovery process. Thanks to their expertise and guidance, my knee has improved significantly. I highly recommend Ultralab!
I had a great experience today at the lab. Chose to do VO2 and lactate testing. JY and Angel help me through the tests. Explaination pre and post test were detail and clear, answering my questions as well. I appreciated how they support me during my runs as well to help me get through the struggle. Honestly, this was my first time doing this test, so i cant actually compare it to others. However, personally i felt welcome and comfortable and would recommend Ultra Lab for your vo2 max and lactacte testing!
Professional assessment session with the ultra lab team. Identified root cause ofy injuries abd recommend suitable actions to improve.
I did the full LT, Vo2 and RMR test. Everything from preparation to explanation of the outcome was well explained and guided. I would recommend this to just see where your fitness is, even if you are not an athlete.
Really helpful sessions! In a year my uric acid went from dangerously high to within normal ranges and it really gives me the peace of mind to do workouts with such attentive trainers and good strategic directions on the next few months!
Friendly environment. Good and advanced facility. Clean wardrobe/washroom, can shower. Friendly and professional staff. Very detailed explanation about the VO2 and lactate threshold. Advise future training suggestions. 10 out of 10. Well done.
The physical assessment identified the root cause of the pain that had troubled me for over a year and provides me a clear direction for recovery. Professional, thorough, and well worth it.
As someone who has been involved in intense trainings for the past 15 years, I have never thought to consider how to maximise my training efforts and goals. After doing the lactate test and understanding where my body really stands, I’m looking forward to my improvements for the upcoming hyroxs and half marathons!
I had a very pleasant experience here conducting my test. Very highly recommended and I will definitely return. Angel helped me with the VO2 max and lactate threshold test. She explained everything well and informed me what to expect. She handled everything perfectly. After the test completion, JY explained om my HR zones, paces, LT1 and LT2. He even provided me with a training plan for my upcoming hyrox race. He is very knowledgeable and was very patient in answering all my questions. I have so much more information to train better know. Thank you to your amazing team.
What an interesting session with Ultra lab. Very good explaination by the team, and i’m able to understand more what is needed to be improved for my next race.
personally felt very guided through everything amazing service and value for money i definitely will be coming be coming back. In my opinion, all the data and consultations are quite comprehensive and detailed.
Love the professional guidance and data-driven coaching! After suffering a knee and shin injury that made training really difficult, they gave me a detailed, data-backed plan and supported me through my entire recovery. 4 months of PT later, my legs feel great and I’m fully back to training!
Now I know that easy run should be easy. Thanks Ultra Lab. Great service!
First time lactate threshold and vo2max test.the data from test is easily to understand and useful to be used for training.test is neccessary to understand the body
I recently did a VO₂max and Lactate Threshold test at UltraLab and had a very good experience throughout the session. The staff were very patient in explaining every part of the test and the results. Even the technical details were broken down in a way that was easy to understand, especially for runners who may not be familiar with sports science data. They were knowledgeable, professional, and took time to answer questions without rushing. The testing process was well organized and comfortable, and the insights gained from the session were very useful for training planning and understanding current fitness level better. Highly recommended for runners and endurance athletes who want accurate performance data and proper guidance to improve training effectively.
This was my first time at UltraLab, and the staff there were incredibly nice and professional. They were very helpful and explained things to me when I had any questions. I'll definitely come back next time.
Did a lactate threshold and physical assessment test with JY and Angel. Both were exceptionally patient and professional. The report was detailed and informative. Great way to understand more on current state of fitness and focus areas for next training block. 5 stars!
Did two exercise rehab program to get back to sports as a casual exercise enthusiast, casual football player after 2 acls reconstruction surgery on both knees. Had the best progress throughout my whole journey after joining Ultra Lab. The team here is very professional very helpful and kind. Lots of knowledge was taught and I am very very very grateful for them. Thank you Ultra Lab!!
I recently completed VO₂max & lactate threshold test with Angel and JY at ULTRA lab and the experience was excellent. I walked away with accurate numbers instead of guesses. I get my heart rate and pace zones. Angel and JY were patient, knowledgeable. Attending staff were incredibly professional and helpful. The whole experience was very well organised from start to finish. Highly recommended.
Top-tier service from ULTRA lab The staff takes a truly scientific, evidence-based approach to performance and recovery. Professional equipment, clear explanations of test results, and a welcoming environment.
The team here at Ultra Lab are friendly and responsive. Their program is tailored made based on each individuals physique needs and objective. At the end of each program there will be a detailed test and report to track your progress & discussion for the next stage. Highly recommend the team here.
Just finished VO₂max & lactate threshold test with JY at ULTRA lab. Really happy with how it went. As a Hyrox athlete, I wanted to take my performance to the next level. This was my first time doing something like this. Seeing my actual numbers made everything click. Worth it for anyone serious about training smarter.
Completed VO₂max & lactate threshold test with JY at ULTRA lab and the experience was excellent. I walked away with real, accurate numbers instead of guesses. I received my heart rate zones, paces and thresholds, and exactly how to train with them. JY was patient, knowledgeable and made everything easy to follow. Better understand my current fitness level. Highly recommended for anyone who wants proper guidance to improve.
Recommended for anyone who’s seeking for sports rehab.
Had a great experience at Ultra lab! JY took the time to clearly explain my current fitness level, backed by actual data and numbers. It helped me understand where I stand, what I need to improve, and how to move forward with my training. Angel was also very patient and helpful throughout the entire testing process, making the experience smooth and comfortable. Highly recommended for anyone looking to better understand their fitness and performance!
Had my first test! The whole session was insightful and pleasant!
Did my first VO2 max and LT test here, definitely recommended, all the data they provided was very informative. I also did discuss my training plan and they really help out with my current training plan.
Very professional services from Mr Tan and his colleagues, friendly staffs , clean environment, and supreme equipments.
Best experience do my lactate threshold test here. Get specific data I can use for my program rather than trial and error. Thanks to Jian Yun and Angel!
Exceptional service provided by the ultra lab team. Patient in answering my questions about vo2 max package offered. Very flexible in appointment time as well.
Lovely experience at Ultralab. Honestly, I wish I had discovered this sooner or even when I was younger! JY and Angel have both been tremendous throughout the experience, making everything feel informative, comfortable, and genuinely enjoyable. Great place to better understand your body and performance. Highly recommended for anyone looking to take their training to the next level.
Informative session. Overall good experience and managed to get useful insight to increase performance.
arrived just in time and been greeted by the staff politely, good facilities got shower also, did the lactate test and they explained very well regarding the assessment. might come back anytime soon!
Completed 2 cycles of exercise programs with Ultra Lab Zaid, basically they help me to resolved my Achilles discomfort after badminton sessions. Ultra Lab team will progress the training with scientific data.
I started my session with Ultra Lab last year in August. I find my coach JY & Angel & now Zaid very professional. I feel I have improved a lot after the strength training.
Nice and friendly coach 🥳 Like the way how they use data to keep track of progress 💪🏻
I can't thank the trainer, Zaid, enough for the incredible impact he gave on my fitness journey. The team structured, challenging workouts that have improved my strength. He knows exactly when to push me and always ensure my technique is perfect.
The team was professional, knowledgeable, and encouraging. They carefully monitored my progress, adjusted my programme when needed, and always explained the purpose behind each exercise, which gave me a lot of confidence in the recovery process. Thanks to their expertise and guidance, my knee has improved significantly. I highly recommend Ultralab!
I had a great experience today at the lab. Chose to do VO2 and lactate testing. JY and Angel help me through the tests. Explaination pre and post test were detail and clear, answering my questions as well. I appreciated how they support me during my runs as well to help me get through the struggle. Honestly, this was my first time doing this test, so i cant actually compare it to others. However, personally i felt welcome and comfortable and would recommend Ultra Lab for your vo2 max and lactacte testing!
Professional assessment session with the ultra lab team. Identified root cause ofy injuries abd recommend suitable actions to improve.
I did the full LT, Vo2 and RMR test. Everything from preparation to explanation of the outcome was well explained and guided. I would recommend this to just see where your fitness is, even if you are not an athlete.
Really helpful sessions! In a year my uric acid went from dangerously high to within normal ranges and it really gives me the peace of mind to do workouts with such attentive trainers and good strategic directions on the next few months!
Friendly environment. Good and advanced facility. Clean wardrobe/washroom, can shower. Friendly and professional staff. Very detailed explanation about the VO2 and lactate threshold. Advise future training suggestions. 10 out of 10. Well done.
The physical assessment identified the root cause of the pain that had troubled me for over a year and provides me a clear direction for recovery. Professional, thorough, and well worth it.
As someone who has been involved in intense trainings for the past 15 years, I have never thought to consider how to maximise my training efforts and goals. After doing the lactate test and understanding where my body really stands, I’m looking forward to my improvements for the upcoming hyroxs and half marathons!
I had a very pleasant experience here conducting my test. Very highly recommended and I will definitely return. Angel helped me with the VO2 max and lactate threshold test. She explained everything well and informed me what to expect. She handled everything perfectly. After the test completion, JY explained om my HR zones, paces, LT1 and LT2. He even provided me with a training plan for my upcoming hyrox race. He is very knowledgeable and was very patient in answering all my questions. I have so much more information to train better know. Thank you to your amazing team.
What an interesting session with Ultra lab. Very good explaination by the team, and i’m able to understand more what is needed to be improved for my next race.
personally felt very guided through everything amazing service and value for money i definitely will be coming be coming back. In my opinion, all the data and consultations are quite comprehensive and detailed.
Love the professional guidance and data-driven coaching! After suffering a knee and shin injury that made training really difficult, they gave me a detailed, data-backed plan and supported me through my entire recovery. 4 months of PT later, my legs feel great and I’m fully back to training!
Now I know that easy run should be easy. Thanks Ultra Lab. Great service!
First time lactate threshold and vo2max test.the data from test is easily to understand and useful to be used for training.test is neccessary to understand the body
I recently did a VO₂max and Lactate Threshold test at UltraLab and had a very good experience throughout the session. The staff were very patient in explaining every part of the test and the results. Even the technical details were broken down in a way that was easy to understand, especially for runners who may not be familiar with sports science data. They were knowledgeable, professional, and took time to answer questions without rushing. The testing process was well organized and comfortable, and the insights gained from the session were very useful for training planning and understanding current fitness level better. Highly recommended for runners and endurance athletes who want accurate performance data and proper guidance to improve training effectively.
This was my first time at UltraLab, and the staff there were incredibly nice and professional. They were very helpful and explained things to me when I had any questions. I'll definitely come back next time.
Did a lactate threshold and physical assessment test with JY and Angel. Both were exceptionally patient and professional. The report was detailed and informative. Great way to understand more on current state of fitness and focus areas for next training block. 5 stars!
Hover or tap a review to read it. Click to open it on Google.
Not sure who to see?
Tell us what you need and we'll recommend the right assessment or programme, then book you in.
