Why does swimming build full-body strength?
Show answer & explanation
Answer: Water provides resistance
Cold water tightens muscles — Wrong. Temperature affects comfort but doesn't build strength. Resistance training in any temperature water builds muscle.
Chlorine in pools stimulates muscles — Wrong. Chlorine is just a disinfectant for killing bacteria—it doesn't affect muscle growth at all. Strength comes from pushing against water resistance.
Water provides resistance ✓ — Correct! Water is 800 times denser than air. Every movement pushes against this resistance, working muscles in all directions. It's like a full-body weight workout without the impact on joints!