Quick Overview
A Vienna-led trial in Journal of Clinical Medicine tested whether added EMS could support handball throwing.
Fourteen first-league men were randomised. Seven used motion-triggered NMES three times a week for six weeks. Seven copied the same shoulder work without current.
A blinded tester measured isometric external rotation strength in kilograms and 7 m throwing velocity in km/h.
Every EMS player gained ER strength (+1.4 kg; p = 0.016). All tested EMS players improved endurance throwing velocity (100% vs 29%; p = 0.004).
Peak speed rose in both groups.
Those figures suggest EMS plus training may help tired-arm throwing.
The paper came from Vienna hospitals and New York’s Hospital for Special Surgery.
Read the full post for the tables, protocol, and limits.
We always provide direct links to the original research at the end of every article so you can review the evidence yourself.
What A 6-Week EMS Trial Found About Tired-Arm Handball Throws
Can motion-triggered EMS, added to shoulder training, help healthy players throw better?
This study tested whether a six-week motion-triggered EMS shoulder plan could lift shoulder strength and throwing speed in healthy elite handball players.
Scientists compared that plan with the same exercises done without stimulation. They wanted hard numbers, not guesswork.
Researchers tracked shoulder strength and throwing velocity for six weeks.
The story on court
A first-league player steps onto the same indoor court at 5 p.m.
Two days have passed since the last match.
He stands behind the 7-metre line.
A radar gun sits behind the net.
That was the test used in this trial.
Fourteen male players from Austria’s top league joined.
Their mean age was 19.6 years.
Each already trained at least five team sessions a week.
The study kept out recent surgery, resting pain, and type I or II instability.
Seven men used EMS with the exercises.
Seven men did the same moves with bands only.
A blinded examiner took the scores.
Why this post is grounded in real science
The trial ran under Vienna ethics approval.
Doctors from the Medical University of Vienna took part.
The AUVA Trauma Center in Vienna joined the work.
Hospital for Special Surgery in New York was also listed.
Other Vienna groups included Sportorthopädie Zentrum and healthPi.
Journal of Clinical Medicine published the paper.
MDPI in Basel released it.
That is a peer-reviewed journal, not a product flyer.
The device in the EMS arm.
The paper states the devices used in the study were FDA and CE approved.
This article reports the study.
It does not sell a treatment for injury or disease.
What the players actually did
Both groups trained three times a week.
Each session lasted 30 minutes.
The block ran for six weeks.
EMS electrodes sat on the back of the shoulder blade.
Current rose and fell with arm angle.
The moves included rows, raises, and throwing-like swings.
Testers measured two throw scores.
Five hard throws set maximum throwing velocity.
Ten quick throws with tiny rest set endurance throwing velocity.
That second test pushed the arm toward fatigue.
A fixed dynamometer measured force in kilograms.
The key lift for a thrower is external rotation strength.
The numbers that moved
Every EMS player gained external rotation strength.
That was 100% of the group.
The mean rise was +1.4 kg.
The change reached p = 0.016.
Only 43% of controls improved on that test.
Their group mean did not rise.
It sat at −0.2 kg.
Internal rotation did not split the groups.
Fatigue throwing told the handball story.
Every tested EMS player improved endurance throwing velocity.
That was 100%, against 29% of controls.
The difference in who improved was p = 0.004.
The EMS mean gain was +2.9 km/h.
Maximum throwing velocity rose in both groups.
EMS did not beat normal training on peak speed in this sample.
One EMS player missed the last throw test after a hamstring strain.
What this suggests for handball players
Match throwing is not one fresh shot.
It is repeat speed when the shoulder is already tired.
In this study, adding EMS to the same shoulder plan helped that tired-arm speed.
It also helped every EMS athlete add external rotation strength.
That strength supports the late cocking and deceleration of a throw.
Better ER strength is a useful training signal for overhead players.
The bright reading is simple.
More of the EMS group moved forward on the scores that matter late in a game.
More players improved when the current sat on top of the work.
The authors still kept the claim tight.
They called EMS a complement, not a replacement.
The sample was small.
It lasted only six weeks.
It included healthy elite men only.
So the honest pitch to players is this.
Keep your normal shoulder work.
In this trial, layering motion-triggered EMS on that work showed extra progress.
The clearest gains were ER strength and speed under fatigue.
That is the part of handball that asks the shoulder to keep firing.
Featured Product
ORIEMS FIT ULTIMATE KIT 💪 is a 100% Australian award-winning product.
Voted YEAR’S BEST ⭐ for 2024 and 2025.
It is a wide-range targeted muscle stimulator enhanced with EMS technology, designed to support your fitness and relaxation routine. 🌟
Trusted by more than 10,000 happy users with over 450 five-star Google reviews. 😊
Check availability.
Product Disclaimer:
This product is designed only to support fitness and relaxation routines. It is not a medical device and has not been evaluated or registered by the TGA. It is not intended to diagnose, treat, cure or prevent any disease or medical condition. It may not be suitable for everyone. Please consult your doctor or healthcare practitioner before using it.
Like this Research Digest? 📚
Share it with your friends 💬👇 https://bit.ly/4gCGkzR
About Our Health Research Digest
We bring you the latest and most important health research papers — simplified and easy to understand.
Each study is broken down into clear, concise summaries and engaging podcasts, with direct links to the original research so you can explore further whenever you like.
We also create content based on your requests. If you’re curious about a specific health topic or would like us to find relevant studies, simplify the findings, and turn them into a podcast, just let us know.
Don’t hesitate to reach out — we’re here to help make health research accessible and useful for you. Contact us anytime.
More EMS Research Scientists Are Studying
1. Can EMS reduce fat?
2. Can EMS increase calorie burn while sitting?
3. Can EMS support muscle toning and muscle gains?
4. Can EMS improve athletic training?
5. Can EMS play a role in muscle loss & frailty?
6. Can EMS reduce pain?
7. EMS vs TENS: What are the differences?
8. Can EMS play a role after stroke?
Research Summary
| Detail | What the study reported |
|---|---|
| Study title | Effects of a Motion-Triggered Neuromuscular Electrical Stimulation Strength Program on Shoulder Strength and Throwing Velocity in Elite Handball Players |
| Authors | Sebastian Conner-Rilk, Fabian M. Tomanek, Brenda Laky, Philipp R. Heuberer, Jakob E. Schanda, and Ulrich Lanz |
| Journal and publisher | Journal of Clinical Medicine (2026, 15, 1420), published by MDPI, Basel, Switzerland |
| Research centres | Medical University of Vienna; AUVA Trauma Center Vienna-Meidling; Hospital for Special Surgery, New York; Sportorthopädie Zentrum, Vienna; and partner Vienna groups |
| Purpose | To test whether a motion-triggered NMES/EMS shoulder plan changes rotational shoulder strength and 7 m throwing velocity in healthy elite handball players |
| Design | Randomised 1:1 prospective trial with a blinded examiner at baseline and after 6 weeks |
| Players | 14 male Austrian first-league players; mean age 19.6 ± 1.6 years; at least five team sessions a week |
| EMS plan | Shoulder Pacemaker sessions, 3 times a week, 30 minutes each, for 6 weeks, on top of set shoulder exercises |
| Comparison plan | The same rows, raises, and swings with bands or body weight, but without stimulation |
| What they measured | Isometric external rotation and internal rotation strength in kg, plus maximum and endurance throwing velocity in km/h |
| External rotation result | Every EMS player improved (100%; +1.4 ± 1.1 kg; p = 0.016) versus 43% of controls (−0.2 ± 1.8 kg; p = 0.740) |
| Tired-arm throw result | Every tested EMS player improved endurance throwing velocity (100% vs 29%; p = 0.004), mean +2.9 ± 2.8 km/h |
| Peak throw result | Maximum throwing velocity rose in both groups; the share who improved did not differ (p = 0.899) |
| Handball takeaway | In this sample, adding motion-triggered EMS to training was linked with more players gaining ER strength and keeping speed when the arm was fatigued |
| Authors’ limit | They called NMES/EMS a complement, not a replacement, and noted the small 6-week sample of healthy male players only |
Disclaimer
This article is published for general information and educational purposes only. It does not constitute medical advice, health advice, diagnosis, or treatment of any kind.
All content on this website, including any studies, research, or information mentioned, is provided for informational purposes only and does not imply or guarantee any specific health outcomes.
We are not affiliated with, endorsed by, or connected in any way to any researchers, universities, research centres, journals, or institutions referenced in any article. No reference to any study, researcher, or publication should be interpreted as an endorsement or recommendation of any products sold or featured on this website.
Our products (and any products featured or linked in this article) are not intended to diagnose, treat, cure, prevent, or manage any disease or medical condition. Individual results may vary significantly. No guarantees or warranties are made regarding effectiveness, safety, or specific outcomes.
Always consult a qualified healthcare professional before using any product mentioned on this website or making any changes to your health routine, especially if you have a pre-existing medical condition, are pregnant, breastfeeding, have a pacemaker, or are taking medication.
To the fullest extent permitted by law, ORIEMS FIT, its directors, employees, authors, affiliates, and agents disclaim all liability for any loss, damage, cost, expense, or injury (whether direct, indirect, consequential, special, or incidental) arising from the use of, or reliance upon, any information in this article or from the purchase or use of any products featured or sold on this website.
© [ORIEMS FIT] – All Rights Reserved.
