Revenue Recognition - Schedule of Revenues by Geographic Location and Product (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	$ 3,973	$ 574
Total Membership Revenue	783	142
Total Training Revenue	624	246
Total revenue	5,380	962
CLMBR [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	3,631	0
Total Membership Revenue	610	0
Total Training Revenue	329	0
Total revenue	4,570	0
FORME [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	342	574
Total Membership Revenue	173	142
Total Training Revenue	295	246
Total revenue	810	962
United States [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	3,564	574
Total Membership Revenue	783	142
Total Training Revenue	624	246
Total revenue	4,971
United States [Member] | CLMBR [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	3,222	0
Total Membership Revenue	610	0
Total Training Revenue	329	0
Total revenue	4,161
United States [Member] | FORME [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	342	574
Total Membership Revenue	173	142
Total Training Revenue	295	$ 246
Total revenue	810
Europe [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	224
Total revenue	224
Europe [Member] | CLMBR [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	224
Total revenue	224
Europe [Member] | FORME [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	0
Total revenue	0
Asia [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	185
Total revenue	185
Asia [Member] | CLMBR [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	185
Total revenue	185
Asia [Member] | FORME [Member]
Disaggregation of Revenue [Line Items]
Total Fitness Product Revenue	0
Total revenue	$ 0