Quadriceps, Glutes
Calves, Hamstrings, Lower Back, Core
Watch Tutorial
https://www.youtube.com/shorts/DScFSO4JGYw
https://www.youtube.com/shorts/y_hfDWCN1z8
https://www.youtube.com/shorts/bZpiCalMhRU
https://www.youtube.com/shorts/GVq1JLe6VeI
https://www.youtube.com/shorts/IzuRMKG00Dw
https://www.youtube.com/shorts/sWBxaC4PRck
https://www.youtube.com/shorts/9HdrvewqTKA
https://www.youtube.com/shorts/i-flgzH-Uwc
Set up barbell back squat.
Use lighter weight.
Perform squat descent with control.
Ascend (stand up) as quickly and explosively as possible.
Maintain good form throughout.
Repeat for reps, focusing on concentric speed.