This is especially true for muscle building workouts, which burn more calories than cardiovascular exercise. (fitwatch.com)
And because the resistance of water is roughly 12 times the resistance of air, you also get a type of muscle building workout, not just a cardiovascular workout. (fitnessandpower.com)
With the huge popularity of muscle building supplements in the market, these are available in 2 forms, steroid based and herbal. (crazybulksupplements.com)