Dumbbell squat is mainly to exercise quadriceps femoris and inner thigh. If you want to increase the bounce, it is recommended to add weight to lift the heel. This will be of great help to strengthen your jumping ability.
You belong to explosive sports. The selected weight is moderate, ranging from 5 to 8 rm. Exercise for about 4 groups. According to your own ability.
It is recommended to prepare for exercise in advance.