Answer:
In high impact exercise, both feet can be off the ground at once.
To avoid a full impact on the joints use low impact exercise.
Low impact exercise can be a better activity type for overweight individuals.
Wind sprints increase(s) the number of calories used in a workout.
Running is an example of high impact exercise.
Short, high-intensity segments included in a workout is/are called wind sprints.
Explanation:
High impact exercises are the ones where both of your feet are off the ground at the same time. They give results very quickly, but if you have problems or an injury on the joints they are not recommended. Some examples are running, burpees, or wind sprints
Low impact exercises are the ones where there is always one foot in contact with the ground, they are more gentle with the joints and are excellent when you are overweight and do not want to damage your joints considering that they are already making an extra effort. Some examples are yoga, pilates, or cycling.
Wind sprints are great to develop endurance, speed, and wind, they are a very intense and short exercise where you burn a lot of calories but are recommended for people that are already conditioned to perform high-intensity exercises.