PhD Student (BFR-Induced Hypoalgesia) @ Northumbria University & DMRC-ADMR // BSc Sports Therapy // MSc Clinical Exercise Physiology // MSST

Joined March 2017
20 Photos and videos
Pinned Tweet
27 May 2025
🚨 New Publication 🚨 Now online, the protocol of our two-phase BFR RCT embedded within a military rehabilitation centre. Big shout out to my co-authors who have facilitated this paper, and the delivery of BFR! @DMRC_ADMR bmjopen.bmj.com/content/15/5…
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Luke Gray retweeted
And here it is... footage of our #BloodFlowRestrictionExercise experiment with @SpaceX #Fram2 the first ever BFR exercise in microgravity performed by the @framonauts while orbiting the Earth in space! An important step for the development of BFR as an exercise countermeasure for spaceflight, as we demonstrate that it is possible to automatically measure limb occlusion pressure and auto-regulate target pressure to perform BFR exercise in microgravity, where astronaut's physiology and blood flow behaves differently in the absence of gravity. Huge thanks to @SpaceX for qualifying and flying the Delfi Personalised Tourniquet System for Spaceflight (PTSS) for BFR and our experiment, and to the @framonauts for completing the experiment. This is just the beginning. @NUaerospacemed @nickcaplan23 @NorthumbriaUni @NUSportEx @SpaceX @sheffhallamuni @spacegovuk @esascience @NASA_Johnson @csa_asc
5 May 2025
Another fun (and active!) series of experiments on our @framonauts mission. Project: Efficient Exercise 💪🏻 Question: How can we a) shorten necessary exercise time and b) develop a portable device for use in space? Fun facts: - We tested blood flow restriction (BFR) training with a compact resistance device - BFR limits blood return from muscles, simulating high-load workouts using much lighter weights - This causes micro-damage in muscle tissue (similar to regular intense exercise) triggering growth and repair - In microgravity, regular exercise is essential to prevent muscle atrophy and bone density loss - Astronauts currently exercise 2 hours a day - our goal is to reduce that without losing benefits. - The tested device is lightweight, portable, and could save valuable time and space onboard missions Institutes: Northumbria University, Sheffield Hallam University Find the full list of projects here: f2.com/research.pdf #fram2 Music creds: jiglr - Lapse
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Luke Gray retweeted
Check out our most recent blog to see how NASA and SpaceX are implementing BFR with the Delfi PTS for BFR into the care of space travelers both in orbit and here on earth! 🚀 👽 🛰️ owensrecoveryscience.com/blo… @_LukeHughes_ @johnnyowensCFI
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Luke Gray retweeted
Buzzing to now announce that our #BloodFlowRestriction exercise research experiment will be launching to orbit with @SpaceX as part of the Fram2 @framonauts mission! There are many firsts...the first time exercise will be performed in outer space on @SpaceX Dragon, and the first time #BFR exercise will be performed by astronauts in outer space. This all started a few years ago with an idea that has now made it to space: asma.kglmeridian.com/view/jo… BFR has been shown to improve exercise efficiency in ground-based studies in a manner which would be compatible with the greater constraints of exploration-class missions to space. This study marks the first in-flight research to explore the safety of BFR exercise training as an adjunct to astronaut health and performance in space, collaborating with @TMadenWilkinson and @joehandsaker Fram2 is the first human spaceflight over the Earth’s polar regions. Read more about the mission and scientific research here: f2.com
29 Mar 2025
Teams rolled Falcon 9 and Dragon out to the pad at 39A in Florida ahead of the vehicles going vertical
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Luke Gray retweeted
And the first time #BloodFlowRestriction exercise, and exercise in general, will be performed on @SpaceX Dragon to investigate how #BFR exercise training can be used to optimise the efficiency of exercise countermeasures to maintain astronaut health and performance on exploration missions to the Moon and Mars 🚀 🩸🏋🏽‍♂️🧑🏽‍🚀 Watch live: spacex.com/launches/mission/…
29 Mar 2025
First time humans will be in polar orbit around Earth launches on Monday! @framonauts
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Luke Gray retweeted
Muticentre RCT investigating the influence of twice daily BFR exercise on persistent knee pain in military personnel... Data collection completed 🙌🥳 Data analysis commenced! ✍️ Protocol 👇 bmcmusculoskeletdisord.biome… @DMS_DefRehab @dms_dmrc @Owens_Recovery
In case you were wondering what a pyramid of 15 @Owens_Recovery BFR systems look like 😍 Getting ready for the start of an enormous multicentre RCT integrating BFR technology across @DMS_DefRehab 🙌🏼 Training being delivered to 20 clinicians at @dms_dmrc this week 🤙🏼
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Luke Gray retweeted
Our new @BJSM_BMJ editorial, outlining 𝗿𝗲𝗽𝗼𝗿𝘁𝗶𝗻𝗴 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱𝗮𝘁𝗶𝗼𝗻𝘀 for #BloodFlowRestriction research, is now published online. Important paper w/some excellent co-authors @jploenneke @thebfrpros @centner_c @johnnyowensCFI @S_Warmington @Patrick_M_Swain
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4 Feb 2025
How can BFR exercise be utilised for the management of persistent pain following complex injuries in military personnel? New review paper by @DMRC_ADMR @_LukeHughes_ @LadlowPete Open Access - sportsmedicine-open.springer…
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Luke Gray retweeted
🚨Please share: New fully-funded PhD opportunity with @SJ_Allison and myself to investigate #BloodFlowRestriction as an exercise intervention to improve bone health 👇🏽 findaphd.com/phds/project/op… For those interested, get in touch with us. Deadline: January 24th 2025
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Luke Gray retweeted
“Your rotator cuff tendon tear, IS the cause of your shoulder pain.” …IS IT?
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Luke Gray retweeted
🏥 Our 1️⃣st event of the 2024/2025 season is on ❓Why do all hamstring injuries these days involve tendons? 📔 Monday 28th October 2024 ➡️ Registration LINK below shorturl.at/V2oA7
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Luke Gray retweeted
This Wednesday I will be presenting the evolution of a Defence Medical Services MSKI priority research programme (the STRONG study) and its future implications on military performance and rehabilitation at @SSACS2024 Details of how to sign up for this symposium are 👇
Now we have confirmed all speakers this is how the Second Salford Strength and Conditioning Symposium is looking with our full line up🧐 Join us in person or online by signing up here: shop.salford.ac.uk/conferenc…
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Luke Gray retweeted
Dr Russ Coppack summarises the great work that is happening at the Academic Department of Military Rehabilitation (ADMR) UK Defence Rehabilitation Pain Research @DMRC_ADMR
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Luke Gray retweeted
Nice to see our new paper now published in @ExpPhysiol looking at the hypoalgesic and neurophysiological responses to BFR and high load resistance exercise, extending our BFR & pain modulation work. Led by @RyNorbury 💪🏽 physoc.onlinelibrary.wiley.c…
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Luke Gray retweeted
Physio with trauma qualification required for netball. 10:15am till 5:45pm (Surrey Sports Park- Saturday 2nd march) - £25ph Contact kush.patel@surrey.ac.uk for further information @physiosinsport
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Luke Gray retweeted
🚨Please share Fully-funded PhD studentship opportunity with myself, Prof @nickcaplan23 and Dr. Claire Bruce-Martin on developing #BloodFlowRestriction exercise as a spaceflight countermeasure, investigating the physiology & biomechanics in simulated micro- and hypo-gravity.
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Luke Gray retweeted
🧵Female athletes please read: 1. The menstrual cycle does NOT have a dropsies phase 2. There is no high-quality evidence to say that your reaction time will be decreased in Phase 1 (when oestrogen and progesterone are low) & 4 (when oestrogen and progesterone are high)
Exclusive🚨Inside Chelsea’s GK Union In phase 1 4 of the menstrual cycle reaction time is decreased. Women suffer the ‘dropsies’. Over 90 minutes of fascinating convo for @TimesSport @gkstuart79 @carlytelford1 explain how they combat it loads more thetimes.co.uk/article/85ca6…
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Luke Gray retweeted
Does exercise prevent cancer? 📕Make Sure To Bookmark✅ 🧵👇 /1
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Luke Gray retweeted
Title: Lead Academy Sports Scientist 📍Place: ⁦@BrentfordFC⁩ 🏴󠁧󠁢󠁥󠁮󠁧󠁿 💰Salary: £55,000 a year 📅Deadline: 17/11/23 ℹ For more details👇 hiring.brentfordfc.com/jobs/…

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22 Jun 2023
Absolutely delighted to have my MSc thesis published! Open access at tandfonline.com/doi/full/10.… Huge thank you to Steve and Paul for the support!
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