Left corner-3 8. Left elbow 10. Top of key-3 10. This will be the most important thing you do this summer. Always lift with a partner and spotter.
Many injuries happen when people lift on their own.
Decrease weight as reps increase. Increase weight as reps decrease. It is very important that you lift the proper way. Do not be in a hurry. This is simple 2 seconds up or down, and 4 seconds back.