Welcome to the ORIEMS FIT Research Digest, where we bring you fascinating studies that explain how technology and exercise can make life better. In this post, we’ll look at how South Korean scientists combined Electrical Muscle Stimulation (EMS) with resistance training to improve physical strength, mobility, and even brain function in older women. This blog is purely for learning and curiosity—not medical advice.
What Is This Study About?
This study explored how EMS, when paired with resistance exercises, could improve:
- Physical abilities like leg strength and walking speed.
- Brain functions like memory and focus.
The researchers wanted to see how EMS could make a real difference for women aged 40 to 85, helping them stay strong and sharp as they age.
Who Conducted the Research?
Institutions: Dong-A University and Pusan National University, Busan, South Korea
These are two of South Korea’s top universities, known for cutting-edge research in health and exercise science. The study was funded by government grants, ensuring high-quality, unbiased results.
Who Participated?
- 48 women aged 40–85.
- All participants could walk independently but wanted to improve their strength and mobility.
- They were divided into three groups:
- EMS combined with resistance training (ERT).
- Resistance training only (RT).
- A control group with no exercise.
How Was the Study Done?
- Duration: 4 weeks
- Frequency: 3 sessions per week, each lasting 50 minutes
-
Exercises:
- Leg-focused movements like straight leg raises and ankle pumps.
- These exercises were designed to be simple but effective.
- EMS Application: For the ERT group, EMS pads sent gentle electrical signals to their muscles during exercises to enhance muscle engagement.
What Did the Researchers Find?
1. Physical Strength Improved Tremendously
- Women in the ERT group saw:
- Handgrip strength increase by 12.7%.
- Leg strength improve by 20.4%.
- Faster chair-stand times, improving their ability to get up from a seated position.
2. Mobility Became Noticeably Better
- Walking speed increased by 18%, meaning participants could move around more easily and confidently.
- Participants in the ERT group also gained better balance during daily activities.
3. Brain Function Showed Surprising Gains
- Memory and focus improved, with higher activity in brain regions linked to learning and problem-solving.
- Brain connectivity increased, meaning different parts of the brain worked together more efficiently.
4. Muscle Quality Enhanced
- Muscle mass increased significantly, while fat percentage decreased slightly, helping participants feel stronger and healthier overall.
Why EMS Matters for Older Women
EMS sends gentle electrical pulses to your muscles, helping them contract and work harder without added effort. This is especially helpful for people who:
- Want to improve strength but struggle with traditional workouts.
- Need better mobility for daily activities.
- Are looking for ways to keep their brain sharp as they age.
What Makes This Study Important?
This research highlights how combining EMS with simple exercises can lead to faster and better results than exercise alone. It shows that technology like EMS isn’t just for athletes—it’s also a practical tool for older adults looking to stay active and independent.
Learn More:
Study Link: Read the Full Paper
Why Trust This Source?
The study is published in a peer-reviewed journal and was conducted by highly respected South Korean researchers, ensuring its findings are reliable and scientifically sound.
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