CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Revenue:
Fitness product revenue	$ 1,050	$ 53
Membership revenue	176	155
Training revenue	130	155
Total revenue	1,356	363
Cost of fitness product revenue	(917)	(379)
Cost of membership	(423)	(1,019)
Cost of training	(320)	(165)
Total cost of revenue	(1,660)	(1,563)
Gross loss	(304)	(1,200)
Operating expenses:
Research and development	1,271	2,023
Sales and marketing	250	256
General and administrative	4,487	5,962
Total operating expenses	6,008	8,241
Loss from operations	(6,312)	(9,441)
Other (expense) income, net:
Other (expense) income, net	(111)	(370)
Interest expense	(1,764)	(2,000)
Interest income	158	0
Gain (loss) upon extinguishment of debt and accounts payable	3,037	(1,066)
Change in fair value of convertible notes	(573)	(316)
Change in fair value of derivatives	(1,487)	0
Change in fair value of warrants	449	1,799
Total other expense, net	(291)	(1,953)
Loss before provision for income taxes	(6,603)	(11,394)
Income tax expense	0	0
Net loss attributable to common stockholders	$ (6,603)	$ (11,394)
Net loss per share - basic	$ (1.74)	$ (2,681.82)
Net loss per share - diluted	$ (1.74)	$ (2,681.82)
Weighted average common stock outstanding - basic	3,804,106	4,249
Weighted average common stock outstanding - diluted	3,804,106	4,249