It is probably a genetic defect that has been caused by constant "in breeding" and the fish should be euthanased/destroyed.
Bending your body involves using your joints and muscles to flex and extend different parts of your body. Depending on the area you want to bend, you can engage the corresponding muscles and move in the desired direction. It's important to bend slowly and safely to prevent injury.
The Endler's has a golden tint to it's body, while the guppy has a gray/silver tint to it's body.
A guppy will be small ish and very colourful, with colour all over the body for males and on the tail for females.
Somewhere in a body of water
A female guppy has a darker brown line that is visible through its body. The male has a very light brown line.
Grandpa went to recover the body too.
The principle of progression should be applied to reduce the chance of injury. This involves gradually increasing the intensity, duration, or frequency of exercise to allow the body time to adapt and reduce the risk of injury. It is important to avoid sudden spikes in training volume or intensity that may overwhelm the body's ability to recover.
Grandpa went to recover the body too.
a lesion
Guppies have a closed circulatory system.
The average recover time from a sports injury will vary according to the part of the body injured. It will also be determined by the treatment as well. If one has to have surgery recovery time will be longer than just and ice pack treatment.