Increase your treadmill's incline or resistance level. Watch salad dressings, which are notorious for containing high fat and carb levels. Consider adding resistance training or weight lifting to your workout. Even if you just lift dumb bells or put on ankle weights while you walk. You'll notice a difference.
The paired tail fin is attached to the upper surface of the mantle and is made up of muscle. The colossal squid swims forward through the water by undulating the fin longitudinally. The fin is unusually massive and muscular (1,183 millimetres long and 982 millimetres wide). This probably enables the colossal squid to move forward quite rapidly in short bursts when attacking prey.
Save. Squid use their tentacles for hunting prey. Both of the tentacles have suction cups at the end of the long, thin arm that strikes out and captures prey. The squid uses the tentacles to pass the prey to the arms, which are only half the length of each tentacle, and the arms direct the prey to the squid's mouth.