Hong Kong clothing brand Shanghai Tang's design concept is inspired by Chinese clothing and set out to rejuvenate Chinese fashion of the 1920s and 30s, with a modern twist of the 21st century and its usage of bright colours.
The elementary backstroke is one of the simplest swimming strokes that you can do on your back. You do not burn as many calories as a more intense form of the backstroke, but you keep your face above water the entire time.
Basics. An interval is the time it takes you to swim a specific distance. For example, you may aim to swim 50 meters freestyle in a one-minute interval. A rest interval is the amount of time you rest after swimming a specific distance and before starting to swim again. If you are swimming four 200-meter intervals, you could give yourself a rest interval of 15 seconds between each 200-meter swim.