【主動不足(active insufficiency)】
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當肌肉長度在「過度縮短」的位置,會使肌肉能「主動出的力減少」,這樣的現象我們稱為主動不足(active insufficiency)。因為肌肉的收縮,是倚賴肌凝蛋白(myosin)跟肌動蛋白(actin)的結合,我們稱為橫橋(cross bridge),橫橋(結合)的數目越多,能產生的力越大。當肌肉處在過短的位置,會使肌凝蛋白跟肌動蛋白彼此蓋住,所以形成的橫橋會較少。
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這也是為什麼,許多動作跟姿勢,肌肉會處在相對「中間」的位置,稱為肌肉的休息長度(muscle resting length),既不是縮短、也不是拉長,因為能形成的橫橋是最多的。
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🔸 生活的應用
因此大多數人,提著重物時,手肘會不自覺地彎曲到90度、呈一個直角,因為這是肱二頭肌(biceps brachii)的休息長度,能主動產生的力最大。
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🔸 訓練的應用
訓練中,「同一個動作下,可能用許多肌群」,如果想要著重在其中一個肌群,可以將其他肌群擺在較短的位置,來減少他們的使用。例如橋式(Bridging)可以同時用到臀部跟大腿後側肌群,若傾向用更多臀部肌群,會透過增加膝關節的彎曲角度,使大腿後側肌群處在較短的位置,來達到主動不足。
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其他文章:https://jackchen.sport.blog/
其他圖片:https://www.instagram.com/chenhc82/
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#activeinsufficiency #musclelength #crossbridge #lengthtensionrelationship #restinglength #force #training #exercise #physiology #kinesiology #physiotherapist #CSCS #主動不足 #肌肉長度 #橫橋 #休息長度 #肌肉 #力 #訓練 #運動 #生理學 #肌動學 #物理治療師 #肌力與體能訓練師 #陳曉謙
同時也有8部Youtube影片,追蹤數超過0的網紅MindBonnieSoul,也在其Youtube影片中提到,Join Mack for a muscle strength workout 9x10 daily core bodyweight home workout 9 experience, 10 reps, 10 sets JUMPING JACK SQUATS PUSHUPS CLIMBER...
「bridge exercise muscle」的推薦目錄:
- 關於bridge exercise muscle 在 陳曉謙物理治療師/肌力與體能訓練師 Facebook 的最佳解答
- 關於bridge exercise muscle 在 Ong Ai Leng 王爱玲 Facebook 的精選貼文
- 關於bridge exercise muscle 在 Roundfinger Facebook 的最佳解答
- 關於bridge exercise muscle 在 MindBonnieSoul Youtube 的最讚貼文
- 關於bridge exercise muscle 在 Leanne Wu Youtube 的最讚貼文
- 關於bridge exercise muscle 在 Baby Vlog寶寶日記 Youtube 的最佳貼文
bridge exercise muscle 在 Ong Ai Leng 王爱玲 Facebook 的精選貼文
New YouTube video is up! It’s one of the first Superset #oalworkout I did live on Cittabella fb page few months ago.
Full On Lower Body slimming & toning. Definitely give your legs a good muscle challenge and great burn. If you have not tried it before.
Those that have tried it, you can save this video down, and do it anytime. It’s a 28 mins total real time workout.
First 4 mins are the detail explanation of each exercises.
Beginner can just do the first 30 secs and rest (30 secs work 30 secs rest). Intermediate can continue additional 10 secs. So it will be 40 secs work and 20 secs rest for intermediate.
There are total of 5 sets of exercises. Complete one set of 3 rounds then move to the next set. Only set 5 is a stand alone 4 min exercise.
Set 1: Low surrender 20 secs, HOLD 10 secs, squat jumps 10 secs (3 rounds)
Set 2: Back Lunge R 20 secs, HOLD 10 secs, Back Lunge kick backs 10 secs;
Back Lunge L 20 secs, HOLD 10 secs, Back Lunge kick backs 10 secs (3 rounds)
Set 3: Side Lunge Left 20 secs, HOLD 10 secs, skaters 10 secs;
Side Lunge Right 20 secs, HOLD 10 secs, skaters 10 secs (3 rounds)
Set 4: Curtsy Lunge Left 20 secs, HOLD 10 secs, touch floor squat jumps 10 secs;
Curtsy Lunge Left 20 secs, HOLD 10 secs, touch floor squat jumps 10 secs (3 rounds)
Set 5:
1 min Hip Bridge, 1 min single leg (L leg up) hip bridge, 1 min single leg (R leg up) hip bridge, 1 min butterfly hip bridge (only 1 round)
Press through the holding part. For beginners can skip the last 10 secs of set 1-4, rest after HOLD.
Important:
Focus on right posture
Engage core & glutes all the way
Slow & steady. Don’t rush for the repetition
Remember to stretch or do foam roll after this workout. ⚠️ #oalworkout #oalfitnessjourney #thesweatlife #getfit #fitspo #bodyweightworkout #homeworkout
https://youtu.be/L2V4l5ENjzU
bridge exercise muscle 在 Roundfinger Facebook 的最佳解答
หนึ่งนาที เอาไปทำอะไร
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บางคนอาจสงสัยว่า พวกชอบวิ่งทำสถิติใหม่หรือทำ New Personal Best ของตัวเอง แบบทำได้ดีกว่าเดิม 1 นาที จะทำไปทำไม เอาไปแข่งโอลิมปิกหรือก็เปล่า
...Continue ReadingWhat do you do for one minute?
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Some people may wonder if they like to run a new record or make their New Personal Best. It's better in 1 minutes. Why do they take it to the Olympic competition or nothing?
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I'm one of those kind. They keep chasing their own PB. At the beginning of the year, I aimed for myself this year for only three targets. One - One marathon sub4, two - Half run sub1: 50 hours. And three - finished four marathons
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Last year, I did the best full marathon time at 4:09 hours. At Moscow, half-time. If I remember correctly, it should be 1:52 hours. At the Bangkok marathon, I set my dream for myself. And 4 marathons a year. I calculate to myself for fun. I collect 25 more years and I will complete 100 marathons when I was 65 years old. Actually, it's a plan. Forcing myself to exercise (now I run for three jobs. The end of the year will post another one)
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With power of stars or luck, I don't know. I finished the Tokyo marathon for 3:58 hours. (without knowing if I can do it again) and go run halfway in Laguna Phuket. Ends in 1:50 hours. The scraps for a second. I'm glad but I'm curious that I will do it under 1:50 hours. Can I? I encourage myself that I have to have Silaguna. There are plenty of hills. If I encounter a simple field, I should have a chance.
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Laguna work. I feel like my body is better than last year. So I went to half a lotus work. I was confident that I could manage my goal and... As I have told, the clock doesn't wake up! Running the wrong way to become DNF without coins.
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It's okay to fail. Put it there is always a new stadium. This August has landed a half-day job in Bangkok. Mother's day and a released event in CentralWorld. I don't dare to aim for anything anymore. My target is very easy... Just wake up. Go for a run
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I like the route. Today is a familiar route from the Sirikit Convention Center. Running out of Sukhumvit through Nana Ploenchit Chidlom, Siam Mahanong, Chulalongkorn, Chulalongkorn, Chulalongkhum, turn around. Passing through this convention center two rounds is a familiar way and... no bridge!!
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Of course, the plateau is inviting you to think about running. Good time. I did my homework and plan with myself to start with Pace 5'20 ′′ until the fifth kilometer. If I can't, I will adjust to 5'10 ′′ until the ten th kilometer. Then If the power is left, then speed up to Pace 5, but then don't be slow to 5'10 ′′ if you want to, it ends below 1:50 hours.
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The horror of the running field is the distance on the sign. It never matches our watch and it's always ′′ long ′′ and ′′ far ′′ and ′′ far ′′. The fourth kilogram has been found. The fourth kilogram of the sign has been found on the fourth kilogram. The fourth kilogram has arrived in the fourth The computation plan always keep this going.
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Released myself. I tried to hit a good runner. Went to see the clock. Many times I was shocked because the number told Pace 4'30 / 4'40 ′′ When I saw it, I tried to warn myself that ′′ don't be fizzy I tried to knock it Go as planned, but the first five kilograms of PCE is at 5'10 ′′ It's faster than the plan. Finish ten kilograms at 52 minutes. I think in my heart that I don't ask for much. Just keep Pace Let's keep it going. It's okay.
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I have arrived at the convention center again. Half way over. Heart is starting to beat faster. Outgoing muscles. I know that I can't speed up and knock this page to the end. I thought I might be able to follow the target. It's very hot but I know that I can't stop. Brutal is the distance in the sign. Worried because it's behind the clock. It's almost a kilogram. That's what it takes
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During the 11th kilometer, there was a young man running from behind and said ′′ Brother Ae, running very stable I turned to laugh and said thank you. But in my heart, I thought that ′′ you are going to die, I started panting But this one is like an angel. I His (real) steady running to CentralWorld split has helped make my running so much better. Big tall, big, spicy, and handsome. But I didn't run after her for these reasons.
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Meanwhile, if Pase starts to fall to 5'30 ′′ I tried to speed up until some kilograms ended at 4'53 ′′ but when I arrived, the merit was crowned (15th kilogram), the speed fell to 5'30 ′′ I know. I thought I couldn't speed up anymore. And if I speed up, I would risk to crack in the last kilogram. Then I console myself. ′′ I will record the last two kilograms
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Finally, the most fun of marathon or half-time is to adjust the plan according to the physical condition on the day of the race. It has to be modified. When, when, when, when, when, when, when, when, when, when, when, when, when, when, when, where, it's planned
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I'm Tui Pace 5'30 ′′ all the time on Rama 5'30 road. I haven't finished today's goal. Because the tag says distance continues to hurt all the time. I try to calculate the distance by the watch. I think if it's not there, if I have I'm excited.
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There is one sentence I wrote in the book ′′ Teacher in Cookie Shop ′′ that we don't win because we don't want to win enough I asked myself if I ended up in the book ′′ but not below 1:50 Watch it. Will it be a pity? Because today is considered a good run. Will I look back? If the last kilogram, I could do it more.
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That minute I stopped looking at the clock, stopped looking at the sign, said the distance and listened to the heart, ran with it. The heart couldn't run too hard. But if I could, I would try to speed up.
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When I accelerate, I'm tired. I breathe harder. Muscle moans heavily. As soon as I turn to the convention center, I'm not sure how many meters I have left. I just know that ′′ this minute I have to measure!" I use the power Run as fast as you can. Speed change from Pace 5'41 ′′ in the 20th kilo to only 3'51 ′′ in the last kilogram.
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I look at the clock. There are 2 minutes left until it's 1:50 hours. How is it? Suddenly, the running distance becomes close to the clock again, but there is no time to think about anything. Chop one leg!
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The finish line is there! I saw the Gun Time numbers shown 1:49 hours ago. The power comes from nowhere. I have passed the person in front of me and finished the finish. Gun Time 1:49:26 hours. Chip Time 1:49:17 hours
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It's done! Finally made it!
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I'm watching my average page 5'05 ′′ in a half-marathon for amateur runners like us. It's shocking speed. I know from today's run that I still need to train more patience, train fast. Up but today's work is enough to slap your shoulder and tell it ′′ you did a good job ′′
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While I was riding home, I kept asking myself ′′ Do you think that I'm crazy for ten base numbers Why do I have to run for less than 1:50 hours? As well, I continue to ask myself that the next goal is under 1:45 hours. Is it already? 1:50 hours. With 1:49 hours. Is it so different?
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I answered myself a minute for a long run. It's a ′′ not easy ′′ time to get rid of it. Every minute is valuable. Just stop drinking water once. Time can move twenty seconds. Every minute it's caused by practice running faster. How to drink water fast. How to eat gel? It's easy to get one minute. It takes months.
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That's why ′′ one minute ′′ in the field runs precious and intense. That's why runners know it's ′′ one minute ′′ that's why they're ′′ one minute ′′ that's like a diamond.
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We try to get rid of this ′′ one minute ′′ to see the ′′ best us ′′ or Personal Best (PB) asking who we compete with -- No, but we want to find and see. It's more beautiful to yourself.
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I'm so glad that I run faster today than before. ′′ One minute If you ask me ′′ what do I do I can't answer what I want to do, but I only know that one minute I drop will lead to another minute. Dropping further, this all leads to nothing but a good feeling to discover the hidden potential in us, which we never know where the limit is.
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It's not just about running in life and work. Sometimes we are better at anything. It takes time to practice, dream, purify through a lot of experiences. But when we are a little better, we will feel good about ourselves and want to be good at it. Up ′′ a little bit more one minute at a time no difference.
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Little by little moves. Sometimes people can't see and don't focus on it. But for that person, you know that she or he is moving toward the ′′ best self ′′ and that's why I like personal best or good personal record. The best.
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A little bit of success always leads to more success. But more importantly, success is a great result from training. It's like a nurturing machine. Our efforts, discipline, diligence, blossoms into self-esteem. We always feel ′′ worthwhile and I want to practice. The most important thing is that it makes me want to wake up and do what I like and believe. When life is like this, it's a powerful and empty life.
This is the power of ′′ one minute ′′
′′ One minute ′′ that answers us that there is still a better us hidden.
Just had to pull that person out
Continuous commitment, discipline, enjoy what you do. Appreciate the progress, no matter how important it is - no need to compare to anyone. Head down, do it for Personal Best.
The result of hard work smells good like flowers :)
#homofinishersTranslated
bridge exercise muscle 在 MindBonnieSoul Youtube 的最讚貼文
Join Mack for a muscle strength workout
9x10 daily core bodyweight home workout
9 experience, 10 reps, 10 sets
JUMPING JACK
SQUATS
PUSHUPS
CLIMBERS
PLANK JUMP-INS
HIGH KNEES
KNEES PULL-INS
CROSS CRUNCHES
LAG RAISES
________________
Low Body strength & size building workout
10 to 20 reps x 5 sets
SQUATS
DONKEY KICKS
REVERSE LUNGES
BRIDGE
SIDE LUNGES
FRONT LUNGES
WALL SIT
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https://www.facebook.com/MindBonnieSoulMBS/
Venue: The Pulse
Remember to subscribe to MindBonnieSoul
Youtube Channel: https://www.youtube.com/channel/UCnmWJRvz9WYXYbdqDg1GgEw
Website: https://mindbonniesoul.com visit for more classes!

bridge exercise muscle 在 Leanne Wu Youtube 的最讚貼文
這次分享15個只用啞鈴就做到的腿臀訓練動作!
啞鈴的重量就因應自己的能力選取~
就算健身房的儀器都有人在用也不怕了!
1. Goblet Squat - 深蹲初學者必做
2. Sumo Squat - 刺激大腿內側
3. Heels Elevated Squat - 刺激四頭肌
4. Split Squat - 跨距有分別
5. Single Leg Squat To Box - 難度高!
6. Forward Lunge
7. Reverse Lunge - 適合前膝痛人士
8. Reverse Lunge Knee Up
9. Romanian Deadlift - 腿後肌伸展
10. Single Leg RDL - 單腿平衡
11. Hip thrust
12. Elevated Glute Bridge - 增加動作幅度
13. Elevated Single Leg Glute Bridge
14. Step up - 單腿訓練動作
15. Donkey Kick Back
Bonus: ???
Follow me on Instagram: Leannethephysio
Music by Ryan Little - blessings. - https://thmatc.co/?l=B17D3F27

bridge exercise muscle 在 Baby Vlog寶寶日記 Youtube 的最佳貼文
做重量訓練也能兼顧親子互動,他開心,我也有訓練到身體。不過這個動作很危險,要確認好桶子的品質無虞,可以乘載15公斤以上才能試。
► Filming location (拍攝地點):Taiwan Changhua 台灣彰化
► Filming Date (拍攝時間):June 25, 2018
► Video equipment (錄影器材):HTC U11
~重量訓練英文單字學習~
◎Muscles 肌肉◎
Core ➪核心肌群
Biceps ➩二頭肌
Triceps ➩三頭肌
Abdominal muscle ➩腹肌 (簡稱abs)
Six-pack abs ➩六塊腹肌
Firm abs ➩馬甲線
V-line abs ➩人魚線
Calf muscle ➩小腿肌群
Gluteus ➩臀大肌
Trapezius ➩斜方肌
◎Fitness equipment 健身器材◎
Dumbbells ➩啞鈴
Barbells ➩槓鈴
Bandgrip ➩握力器
Chestpull ➩彈簧擴展器
Treadmill ➩跑步機
Aero bike ➩有氧健身車
◎Workout moves 健身動作◎
Squat ➩深蹲
Push-up ➩俯地挺身
Sit-up ➩仰臥起坐
Crunch ➩卷腹
Reverse crunch ➩反向卷腹
Dead lift ➩硬舉
Hip extension ➩臀部伸展
Bench press ➩臥推
Lunge ➩跨步
Plank ➩棒式
Bridge ➩橋式
Lunges ➩弓箭步
Jumping jacks ➩開合跳
Burpee ➩波比跳
Pull-ups ➩引體向上
Aerobic exercise ➩有氧運動
Cardiovascular training ➩心肺適能訓練
Gym ➩健身房
Instructor ➩教練
Workout ➩健身
Warm up ➩暖身
Cool down ➩緩和運動
Stretching ➩伸展
Circuit training ➩循環運動

bridge exercise muscle 在 Bridge Exercise: 5 Fun and Challenging Variations ... 的相關結果
Muscles worked: This variation primarily targets your biceps femoris, semitendinosis, gracilis, gluteus maximus, and gluteus medius. null Share on Pinterest. ... <看更多>
bridge exercise muscle 在 Muscles Being Worked in a Bridging Exercise | Livestrong.com 的相關結果
Although the bridge is an effective glute-toning exercise, it also works the rest of your core, which includes your rectus abdominus, erector spinae, ... ... <看更多>
bridge exercise muscle 在 How to Do a Bridge: Techniques, Benefits, Variations 的相關結果
A basic bridge stretches the stabilizers of the posterior chain, including your hip abductors, gluteus maximus, and hamstrings. As antagonist ... ... <看更多>