Lifting the weight (literally - LOL)

Did a few strength training exercise this evening at my gym - took about 35:00 to complete the exercises.  Upper body seems a little weaker.  Burt it has been some time since I was last in the gym and I felt it somewhat:

Exercise (wt/rep/set)
UPPER BODY
Bicep curls - 20/2/2
Tricep extension - 30/30/3
Pec fly - 50/10/2
Rear deltoid - 25/10/3
Vertical press - 25/15/3

LOWER BODY)
Leg press - 50/30/3
Leg extension - 25/10/4
Leg curls - 25/10/3