These obstructions may impede locomotion, or may be used as additional contact points to enhance it, but only one laboratory study has ever quantified the results of obstructions.
Only one laboratory study has ever quantified the results of obstructions. These obstructions may impede locomotion, or may be used as additional contact points to enhance it.
These obstructions may impede locomotion, or may be used as additional contact points to enhance it. Only one laboratory study has ever quantified the results of obstructions.
These obstructions may impede locomotion, or may be used as additional contact points to enhance it. Only one laboratory study has ever quantified the results of obstructions.