## è ¹çéåã®ä»£ããã«å¹æçãªã¨ã¯ãµãµã¤ãº
Â
å¾æ¥ã®è ¹çéåï¼ã·ããã¢ãããã¯ã©ã³ãï¼ã¯ãè °ãèä¸ã«è² æ ãããããããä½å¹¹å ¨ä½ããã©ã³ã¹ããéããã«ã¯ä¸ååã§ãããã¨ãææããã¦ãã¾ã[4][6][16]ããã®ãããããå®å ¨ã§å¹æçãªä»£æ¿ã¨ã¯ãµãµã¤ãºãæ¨å¥¨ããã¦ãã¾ãã以ä¸ã«ãè ¹çéåã®ä»£ããã«ããããã®ã¨ã¯ãµãµã¤ãºãç´¹ä»ãã¾ãã
Â
---
Â
### **1. ãã©ã³ã¯ï¼Plankï¼**
ãã©ã³ã¯ã¯ãä½å¹¹å ¨ä½ãéããåºæ¬çãªã¨ã¯ãµãµã¤ãºã§ãè ¹ç´çãè ¹æ¨ªçãè ¹æçãèçãªã©ããã©ã³ã¹ããå¼·åãã¾ããè °ã¸ã®è² æ ãå°ãªãã姿å¢æ¹åãä½å¹¹ã®å®å®æ§åä¸ã«å¹æçã§ã[6][8][18]ã
Â
- **ããæ¹**:
 1. 両èãåºã«ã¤ããã¤ã¾å ã§ä½ãæ¯ããã
 2. é ããããã¨ã¾ã§ãä¸ç´ç·ã«ä¿ã¤ã
 3. ãè ¹ã«åãå ¥ããè °ãåããªãããã«æ³¨æã
 4. 30ç§ï½1åéãã¼ããç®æããÂ
Â
Â
- **ãã¤ã³ã**: åå¿è ã¯èãã¤ãããèã¤ããã©ã³ã¯ãããå§ããã¨è¯ãã§ã[18][26]ã
Â
---
Â
### **2. ãµã¤ããã©ã³ã¯ï¼Side Plankï¼**
ãµã¤ããã©ã³ã¯ã¯ãä½ã®å´é¢ï¼è ¹æçï¼ãéç¹çã«éããã¨ã¯ãµãµã¤ãºã§ããä½å¹¹ã®å®å®æ§ãé«ãã転åäºé²ã«ãå½¹ç«ã¡ã¾ã[6][8][26]ã
Â
- **ããæ¹**:
 1. 横åãã«å¯ã¦ãçèãåºã«ã¤ããã
 2. ä½ãæã¡ä¸ããé ãã足ã¾ã§ãä¸ç´ç·ã«ä¿ã¤ã
 3. çå´30ç§ï½1åéãã¼ãããå対å´ãåæ§ã«è¡ãã
Â
- **ãã¤ã³ã**: è °ãè½ã¡ãªãããã«æ³¨æããä½ãã¾ã£ããä¿ã¤ãã¨ãéè¦ã§ãã
Â
---
Â
### **3. ããããã°ï¼Dead Bugï¼**
ããããã°ã¯ãè ¹çãéããªããè °ãå®ãã¨ã¯ãµãµã¤ãºã§ãç¹ã«åå¿è ãè °çããã人ã«é©ãã¦ãã¾ã[4][23].
Â
- **ããæ¹**:
 1. ä»°åãã«å¯ã¦ã両è ã天äºã«åãã¦ä¼¸ã°ãã
 2. 両èãä¸ããèã90度ã«æ²ããã
 3. çè ã¨å対å´ã®èããã£ããåºã«è¿ã¥ããã
 4. å ã®ä½ç½®ã«æ»ããå対å´ãåæ§ã«è¡ãã
Â
- **ãã¤ã³ã**: è °ãåºããæµ®ããªãããã«æ³¨æããåä½ããã£ããè¡ãã
Â
---
Â
### **4. ã¬ãã°ã¬ã¤ãºï¼Leg Raiseï¼**
ã¬ãã°ã¬ã¤ãºã¯ãä¸è ¹é¨ãéããã®ã«å¹æçãªã¨ã¯ãµãµã¤ãºã§ããè °ãå®å®ãããªããè¡ããã¨ã§ãè ¹çå ¨ä½ãå¹çããéãããã¾ã[3][19].
Â
- **ããæ¹**:
 1. ä»°åãã«å¯ã¦ã両æãä½ã®æ¨ªã«ç½®ãã
 2. 両èãæãã¦åºããæã¡ä¸ããã
 3. ãã£ããã¨èãä¸ãããåºã«çãç´åã§æ¢ããã
 4. ãããç¹°ãè¿ãã
Â
- **ãã¤ã³ã**: è °ãæµ®ããªãããã«æ³¨æããè ¹çãæèãã¦åä½ãè¡ãã
Â
---
Â
### **5. ããããã¬ã¹ï¼Pallof Pressï¼**
ããããã¬ã¹ã¯ãä½å¹¹ã®å®å®æ§ãé«ãããã¢ã³ããã¼ãã¼ã·ã§ã³ãã¨ã¯ãµãµã¤ãºã§ãè ¹çå ¨ä½ãå¹æçã«éãã¾ã[4][6].
Â
- **ããæ¹**:
 1. ã±ã¼ãã«ãã·ã³ãã¨ã¯ãµãµã¤ãºãã³ãã使ããä½ã®æ¨ªã«ã»ããããã
 2. 両æã§ãã³ããæã¡ãè¸ã®åã§æ¼ãåºãã
 3. ä½ãå転ããªãããã«èããªãããå ã®ä½ç½®ã«æ»ãã
 4. çå´10ï½15åè¡ããå対å´ãåæ§ã«è¡ãã
Â
- **ãã¤ã³ã**: è ¹çãæèããä½ãåããªãããã«ã³ã³ããã¼ã«ããã
Â
---
Â
### **6. ããã ãä½æ**
ãããã ãä½æãã¯ãè ¹çã伸ã°ããªããéããã¨ã¯ãµãµã¤ãºã§ãè °ã¸ã®è² æ ãå°ãªãã姿å¢æ¹åã«ãå¹æçã§ã[12].
Â
- **ããæ¹**:
 1. 両æãè °ã«å½ã¦ããã£ããã¨ä½ãå¾ãã«åãããã
 2. è ¹çã伸ã°ãæè¦ãæèããªãããæ°ç§éãã¼ãã
 3. å ã®ä½ç½®ã«æ»ãã
Â
- **ãã¤ã³ã**: ç¡çã«åãããããªãããã«æ³¨æããçã¿ãæãããä¸æ¢ããã
Â
---
Â
### **å¾æ¥ã®è ¹çéåãé¿ããããçç±**
- è °ãèä¸ã¸ã®è² æ ã大ãã[6][16]ã
- è ¹ç´çã®ã¿ãéãããããä½å¹¹å ¨ä½ã®ãã©ã³ã¹ãåããªã[4][6]ã
- é·æçã«è¡ãã¨ãè °çã姿å¢ã®æªåãå¼ãèµ·ããå¯è½æ§ããã[6][8].
Â
---
Â
### **ã¾ã¨ã**
å¾æ¥ã®è ¹çéåã®ä»£ããã«ããã©ã³ã¯ãããããã°ãªã©ã®ä½å¹¹å ¨ä½ãéããã¨ã¯ãµãµã¤ãºãæ¨å¥¨ããã¾ãããããã®éåã¯ãè °ã¸ã®è² æ ã軽æ¸ããªãããè ¹çãå«ãä½å¹¹å ¨ä½ããã©ã³ã¹ããéãããã¨ãã§ãã¾ããèªåã®ä½åãç®çã«åããã¦ãç¡çã®ãªãç¯å²ã§åãå ¥ãããã¨ãéè¦ã§ãã
[1] https://health.osu.edu/wellness/exercise-and-nutrition/core-exercises-better-than-situps
[2] https://www.bswhealth.com/blog/beware-crunch-ab-exercise-alternatives
[3] https://melos.media/training/53757/
[4] https://www.kathrynalexander.com/alternatives-to-sit-ups/
[5] https://www.silversneakers.com/blog/exercises-that-are-better-than-crunches/
[6] https://www.health.harvard.edu/staying-healthy/want-a-stronger-core-skip-the-sit-ups
[7] https://www.shopjapan.co.jp/diet_labo/waist/article_011/
[8] https://x.com/jpg2t785/status/1535904574191521793
[9] https://www.menshealth.com/fitness/a61730303/abs-exercises-alternatives/
[10] https://www.nbcnews.com/better/health/10-core-exercises-better-your-back-body-crunches-ncna837976
[12] https://www.nikkei.com/nstyle-article/DGXMZO52114870T11C19A1000000/
[14] https://www.nike.com/jp/a/what-are-flutter-kicks
[15] https://toyokeizai.net/articles/-/688627
[16] https://www.businessinsider.jp/post-171365
[17] https://www.esquire.com/jp/menshealth/fitness/g62251230/abs-exercises-alternatives/
[18] https://www.mayoclinic.org/healthy-lifestyle/fitness/in-depth/core-strength/art-20546851
[20] https://halmek.co.jp/beauty/c/bbody/5002
[22] https://www.karakoto.com/oxzv4/
[23] https://www.womenshealthmag.com/jp/fitness/a30125223/deadbug-ab-exercise-20200103200103/
[24] https://toyokeizai.net/articles/-/688627?display=b
[25] https://www.morinaga.co.jp/protein/columns/detail/?id=120&category=muscle