If you can't do all the reps, you've gone too heavy and should lower your weight. If you've done your 1RM test correctly, this shouldn't really be a problem. The last few reps should be pretty challenging.
Seriously... don't be "scared". You will be surprised at how well you do. When you get to Meso 3, you will be ready. That's the thing I love the most about STS - it makes you challenge yourself a little bit and that's the only way you get better. Can't wait to see your success story!
If you enter all your 1RM results into the Workout Manager, it will calculate all of your weights for the workouts. You use that to let you know what weights you will use for your workout that day. It's SO easy!! I take my laptop into my workout room with me, so I have it all in front of my face when I'm choosing my weights. Then I enter my data into the fields while I'm on a rest between exercises... depending on how much time I have. You can recalculate your 1RM while you're in the Workout Manager too, if you've determined that the weight you're using isn't quite right. You enter the weight that felt right for the set, and your 1RM is recalculated for the next time.
If you don't have a laptop to carry around your house with you, you can print off the workout cards to have with you. Use the Workout Manager, it's there to make things easier for you.
