v3.26.1
Organization, Description of Business (Details Narrative)
 6 Months Ended
Jun. 29, 2026
SGD ($)
May 04, 2026
$ / shares
Apr. 20, 2026
shares
Mar. 24, 2026
Feb. 12, 2026
Sep. 04, 2025
shares
Oct. 02, 2024
$ / shares
shares
Jun. 19, 2024
shares
Feb. 15, 2024
USD ($)
$ / shares
shares
Jun. 30, 2026
SGD ($)
Jun. 30, 2026
$ / shares
shares
Jun. 29, 2026
$ / shares
shares
Jan. 23, 2026
$ / shares
shares
Dec. 31, 2025
$ / shares
shares
Oct. 30, 2025
shares
Oct. 01, 2024
shares
Dec. 12, 2023
$ / shares
shares
Jul. 15, 2015
shares
Dec. 05, 2012
shares
Common stock, shares authorized                 500,000,000   10,222,222,222.22   100,000,000,000 10,222,222,222.22          
Common stock, par value | $ / shares                 $ 0.001   $ 0.00225   $ 0.000005 $ 0.00225          
Common stock, shares outstanding                     37,777.78     37,777.78          
Issued share capital                     37,777.78                
Issued share capital           2,000,000     1                    
Common stock, shares issued                     37,777.78     37,777.78          
Stockholders' equity note, stock split   30-for-1 reverse share split     15-for-1 reverse share split   1:200                        
Preferred Stock [Member]                                      
Common stock, par value | $ / shares                       $ 0.00225              
Maximum [Member]                                      
Common stock, par value | $ / shares   $ 0.00225                                  
Authorized capital increased | $                   $ 23,000,000                  
Common Class A [Member]                                      
Common stock, shares authorized                         80,000,000,000            
Common stock, par value | $ / shares                         $ 0.000005            
Issued share capital     3,225,000                                
Common Class A [Member] | Maximum [Member]                                      
Authorized capital increased | $ $ 23,000,000                                    
Common Class B [Member]                                      
Common stock, shares authorized                         10,000,000,000            
Common stock, par value | $ / shares                         $ 0.000005            
IPO [Member]                                      
Common stock, shares outstanding                           17,000,000          
Common stock, shares issued                           17,000,000          
Reverse stock split, description       approved a 30:1 reverse share split of our issued and unissued shares, to be effective on a date to be further determined by our board of directors, such that upon the reverse share split becoming effective, the share capital of our Company will become US$500,000 divided into (a) 177,777,777.78° class A ordinary shares of a nominal or par value of US$0.00225 each; (b) 22,222,222.22° class B ordinary shares of a nominal or par value of US$0.00225 each; and (c) 22,222,222.22° preferred shares of a nominal or par value of US$0.00225 each. On April 29, 2026, the board of directors have further resolved that the reverse share split will take effect on May 4, 2026. approved a 15:1 reverse share split of our issued and authorized shares, such that the share capital of the Company will be US$500,000 divided into (a) 5,333,333,333.33 Class A Ordinary Shares of a nominal or par value of US$0.000075 each, (b) 666,666,666.66 Class B Ordinary Shares of a nominal or par value of US$0.000075 each, and (c) 666,666,666.66 preferred shares of a nominal or par value of US$0.000075.                            
Board Of Directors [Member]                                      
Common stock, shares authorized             100,000,000,000                        
Common stock, par value | $ / shares             $ 0.000005                        
Issued share capital             15,000,000                 20,000,000      
Shares surrendered             5,000,000                        
Board Of Directors [Member] | Previously Reported [Member]                                      
Common stock, shares authorized             500,000,000                        
Common stock, par value | $ / shares             $ 0.001                        
Stockholders' equity note, stock split             1:200                        
Fitness Champs Holdings Limited [Member]                                      
Authorized share capital amount | $                 $ 500,000                    
Common stock, shares authorized                 500,000,000                    
Common stock, par value | $ / shares                 $ 0.001   $ 0.00225                
Fitness Champs Holdings Limited [Member] | Preferred Stock [Member]                                      
Common stock, shares authorized                     22,222,222.22                
Fitness Champs Holdings Limited [Member] | Common Class A [Member]                                      
Common stock, shares authorized                     10,177,777,777.78 10,000,000,000              
Fitness Champs Holdings Limited [Member] | Common Class B [Member]                                      
Common stock, shares authorized                     22,222,222.22                
Northen Star Limited [Member]                                      
Common stock, shares authorized                                 50,000    
Common stock, par value | $ / shares                                 $ 1.00    
Northen Star Limited [Member] | Joyce Lee Jue Hui [Member]                                      
Common stock, shares outstanding                                 1,000    
Issued share capital               951                      
Fitness Champs Pte Ltd [Member]                                      
Issued share capital                                     10,000
Fitness Champs Pte Ltd [Member] | Northen Star Limited [Member]                                      
Issued share capital               10,000                      
Fitness Champs Aquatics Pte Ltd [Member]                                      
Issued share capital                                   1,000  
Fitness Champs Aquatics Pte Ltd [Member] | Northen Star Limited [Member]                                      
Issued share capital               1,000                      
Fitness Champs Excellence Sports Academy LLC [Member]                                      
Common stock, shares issued                             100        
Big Treasure Investments Limited [Member]                                      
Issued share capital               64,719                      
Restructuring shares               64,717                      
Restructuring percentage               64.72%                      
Biostar Developments Limited [Member]                                      
Issued share capital               4,440                      
Restructuring shares               4,440                      
Restructuring percentage               4.44%                      
Easy Builder Limited [Member]                                      
Issued share capital               19,090                      
Restructuring shares               19,090                      
Restructuring percentage               19.09%                      
Creative Path Holdings Limited [Member]                                      
Issued share capital               4,900                      
Restructuring shares               4,900                      
Restructuring percentage               4.90%                      
True Height Limited [Member]                                      
Issued share capital               1,950                      
Restructuring shares               1,950                      
Restructuring percentage               1.95%                      
Fuji Investment Limited [Member]                                      
Issued share capital               4,901                      
Restructuring shares               4,900                      
Restructuring percentage               4.90%                      
Fuji Investment Limited [Member] | Joyce Lee Jue Hui [Member]                                      
Issued share capital               49                      
Fitness Holdings [Member]                                      
Issued share capital               100,000