This means that neither land-based nor water-based exercises, including activities in a swim spa tub, can "only reduce belly fat." However, they can indirectly positively impact abdominal fat reduction by increasing overall energy expenditure, activating core muscles, and improving movement patterns.

Excessive chlorine in swim spa tubs can easily irritate the mucous membranes of the eyes, causing redness, swelling, tearing, or a burning sensation. Prolonged exposure may damage the cornea, increasing eye discomfort and the risk of infection.

When the swim spa tub has a large water surface area, high ambient temperature, relatively dry air, or high wind speed, the evaporation rate will significantly increase. Under certain combined environmental conditions, evaporation can cause the water level to drop by nearly half an inch in a day.

In most family applications, a swim spa tub is a more rational, efficient, and practical choice than a traditional swimming pool. • Lower initial investment costs (approximately 35% lower) • Can be used year-round, regardless of season • Requires less space etc.

In a traditional swimming pool, swimming relies on the length of the pool to complete the back-and-forth motion; in a swim spa tub, swimming relies on resisting the water current. When the water flow speed and the swimmer's speed are balanced, the user can swim continuously in a fixed position.

In most cases, this is perfectly normal. A swim spa tub is essentially an open water system, especially when installed outdoors, where the water surface is directly exposed to the air. As long as the water surface is exposed, evaporation is inevitable.