Resistance Swimming - Hybrid Systems

Hybrid Systems

These swimming machines straddle the difference between traditional tethers and mechanical swimming machines. As a result they combine the advantages of both, with a couple of drawbacks. They share the self-contained aspect of counter-current swimming machines with the low cost, simplicity and freedom of movement of tether systems. They are not strictly speaking "still-water pools" since the movements of the swimmer actually induce a gentle current of water which permits a more natural swimming experience. There are no energy costs (other than the water quality system) with these machines, as they use no electricity for swimming. While they are valuable for aerobic exercise, endurance and strength training, and for stroke practice, they cannot replicate open water conditions. Thus, for competition training they have to be complemented with open-water practice.

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