The phrase "a warm swim" is correct and usable in written English.
You can use it when describing a pleasant swimming experience, typically in warm water.
Example: "After a long day at work, I look forward to a warm swim in the pool to relax and unwind."
Alternatives: "a cozy swim" or "a heated swim".
There's also a warm swimming pool in the resort.
WATSU A so-called "aquatic healing technique" which involves being massaged and swished around in a warm swimming pool.
The reaction starts slowly, but as the temperature rises due to the exothermic reaction taking place, the reaction goes faster, and one can recover hot (saline) water with which a warm swimming pool can be filled, or hot fresh water if the water is passed through a heat exchanger in the cavity.
How I loved you, John with my warm swim coat.
Ten minutes later, I was wading through thick sludge, and there was John with my warm swim coat.
It's a great night out, warm, swimming weather, but all the Beverly Hills mansions on Billy Bob's street, all built during the same few years - late 20s, early 30s - for the first generation of Hollywood royalty, are dark now.
The hot springs were remodeled to feed warm swimming pools, and a spur was built from the Virginia and Truckee Railroad to serve the property.
Mr McLaren submitted that there was a risk which people might not appreciate, the risk of cold water leading to those who are good swimmers in warm swimming pools getting into difficulties in open water and drowning.
Solar workers install thermal collectors, which convert the sun's rays into heat used to supply buildings with hot water, for heating and cooling systems and to warm swimming pools.
If the temperature of the hydrothermal resource is low, it can be used directly to heat buildings or warm swimming pools in addition to other similar uses.
