"Teacher, China Su is here again." A short phone call immediately made Marlon Burke interested. He immediately put down the coffee in his hand and opened the internal page of the editor of "Journal of Sport Rehabilitation". He saw that there was indeed an email forwarded.
Came over.
This is Malone Burke’s special order. As long as China Su publishes articles to the Journal of Sport Rehabilitation and Medicine and Science in Sports and Exercise, they will be forwarded to him. Whether it is to read it first or to review it in person.
.
Marlon Burke is now not only the editor-in-chief of "Journal of Sport Rehabilitation", also known as "Journal of Sports Function Rehabilitation", but also became "Medicine and Science in Sports and Exercise", also known as "Sports Training Medicine" last month.
and co-editor of Science.
He liked this Chinese Su very much. His articles were very forward-looking and inspiring, and they were almost non-irritating. Even when he read them, he was quite touched. So he specifically said that as long as Su Shen’s articles were submitted, he would be
Tell yourself the first time.
Let yourself take a look.
Sure enough, the article that came over this time immediately caught Marlon Burke's attention.
"Restricting ankle dorsiflexion range of motion to train the gluteus medius segment of lower limb kinematics during squats: an electromyography study"
It’s interesting. This is a topic I haven’t seen before. Marlon Burke took a cup of coffee and looked at it carefully——
Su Shen's writing is extremely scientific and rigorous, with specific scientific data and specific operating methods.
This "concrete" is very difficult to come by, because most of it is conjecture or unproven things, especially in the field of sports science, which started late, and the United States itself is still in the exploratory stage of many things.
…
"In most cases, single-leg weight-bearing exercises show higher activity levels than non-weight-bearing exercises when measured using a single surface electrode in the middle gluteus medius region. However, the gluteus medius muscle is structurally and functionally composed of 3
It has a unique segmental composition, and most of the anterior and posterior segments are located deep in the superficial fascia and gluteus maximus muscle respectively.”
…
"100 healthy, active college students (60 males and 40 females) were recruited with mean age, height and weight of 23.8 (1.6) years, 177.5 (10) cm and 79.9 (18.5) kg respectively. For this single transection
Face-to-face research.”
"Specific method: Instrumentation and electrode insertion, insert thin-wire gluteus medius electrodes into the anterior, middle, and posterior segments of the gluteus medius muscle. The electrodes for each gluteus medius segment are connected to a wireless EMG system (Delsys Inc, Boston, MA)
.An accelerometer (Trigno; Delsys Inc) was affixed to the iliac crest, the top of the lateral distal femur and anteromedial distal tibia, and retroreflective markers (Vicon) attached to selective anatomical landmarks were used to delineate movement between repetitions.
…”
…
It turns out that you can do it this way, wonderful, why didn’t I think of it before.
Marlon Burke took a sip of coffee and continued to look back.
"Specific process: Each participant warmed up for at least 5 minutes, and then performed 6 rehabilitation exercises in random order according to the metronome (supplementary video). For single-leg squats (40 bpm), single-leg bridges (40 bpm)
, lateral lying hip abduction (50 bpm), lateral lying clam (40 bpm), runner's exercise (90 bpm) and anti-hip abduction-extension exercise (60 bpm), with 2 minutes of rest between trials and exercises.
A series of maximal voluntary isometric contractions (MVIC) (across 6 hip movements) were then performed for data normalization (Supplementary Table S1)…”
"Analysis was performed using the R statistical package. EMG data processing has been described in detail previously. Muscle activity for each exercise was qualitatively described using the following criteria: low (0%–20% MVIC), moderate (21%–40% MVIC
), high (41%–60% MVIC), and very high (>60 %MVIC). To determine whether normalized (%MVIC) muscle activity at each segment differed across movements, we used the nonparametric Eq.