Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2024	May 16, 2024
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2024
Document Transition Report	false
Entity File Number	001-41610
Entity Registrant Name	INTERACTIVE STRENGTH INC.
Entity Central Index Key	0001785056
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q1
Current Fiscal Year End Date	--12-31
Amendment Flag	false
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	82-1432916
Entity Address, Address Line One	1005 Congress Ave
Entity Address, Address Line Two	Suite 925
Entity Address, City or Town	Austin
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	78701
City Area Code	512
Local Phone Number	885-0035
Title of 12(b) Security	Common stock, $0.0001 par value per share
Trading Symbol	TRNR
Security Exchange Name	NASDAQ
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Ex Transition Period	false
Entity Emerging Growth Company	true
Entity Small Business	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		19,855,863