Pscarb

if your not getting anything from your workout their are two reasons
1 - You are not eating enough calories for growth and repair.
2 - Your training is not intense enough to cause growth.

try my leg session that i do most weeks.

Leg extensions:
6 sets 10 reps 10 seconds between each set
Lying leg curls:
6 sets 10 reps 10 seconds between each set
Leg press:
6 sets 10 reps 10 seconds between each set
Lunges:
6 sets 10 reps 10 seconds between each set