21 Mar 4 reasons your confidence level is still low.
[gallery size="large" type="slideshow" ids="703,704,705,706,707,708,709,710"] 1 Treading Water. You don't know how to tread water yet, or your treading endurance is still low. Can you tread water for more than 5 seconds? 2 Breathing Technique. Most people hold their breath when they swim. Exhaling underwater and inhaling when you are...