Originally posted by: MegaVovaN
Well, SS says that you're a newbie until you can Squat 1.5x BW and DL 2x BW.
Uh, where did you read that? Starting Strength is a program that works well for beginners because beginners, by definition, can add weight to their major lifts just about every workout. It's when you are
totally stalled on most of your major lifts (especially the squat) that you are no longer a beginner and therefore should move on from Starting Strength. This might happen when you squat 1.5x BW, but it might also happen when you squat 1.0x BW or 2.0x BW or any other value. To determine if you are no longer able to make linear gains, you should go through the following type of progression:
1. On some exercise, you've reached some weight X for which you could not complete the 3x5 during a workout.
2. You've re-tried weight X on ~3 consecutive workouts and still could not complete a 3x5.
3. You did a soft deload, dropping the weight down by ~10% and working your way back up over the next few weeks. When you got back up to (approximately) weight X, you got stuck once again and for a few consecutive workouts could not complete the 3x5.
4. You did a hard deload, dropping the weight down by ~20% and working your way back up over the next few weeks. Once more, when you got back up to approximately weight X, you were unable do complete the 3x5.
If you've actually gone through the above process on the major lifts, especially the squat, then you can no longer make linear gains and are therefore not a "beginner". You can try to move onto an intermediate routine, such as
Bill Starr 5x5 or
The Texas Method.
However, an important warning: if you haven't gone through the process above - that is, if you haven't exhausted your body's ability to make linear gains - then any intermediate program will most likely be
less efficient than Starting Strength. In other words, it's not that an intermediate program won't work for a beginner, it just won't work as fast as a beginner program will. The opposite is also true: a beginner program will work for an intermediate, but not very efficiently.
EDIT ---> Forgot to mention two things:
1. I don't know your height, but 150lbs is fairly light for an average guy. I don't know what your goals are, so perhaps adding weight is not an option, but I would bet that if you bulk up a bit and add some muscle mass, you'd still be able to (easily) make linear gains with SS. One option is SS + GOMAD (Starting Strength + Gallon of Milk A Day), which is notorious for producing MASSIVE gains in strength and mass.
2. If you want to move on from SS just because you're bored with the same routine every day, SociallyChallenged's suggestion of
Crossfit is a good one. Crossfit is designed to improve not just strength, but just about every aspect of fitness: cardiovascular/respiratory endurance, stamina, strength, flexibility, power, speed, agility, balance, coordination, and accuracy. To do this, the workouts are constantly varied and include power lifting, olympic lifting, running, rowing, gymnastics, plyometrics and more. It won't build strength as quickly as a strength-specific routine like SS, but you definitely will get stronger, and at the same time, you'll improve all your other fitness abilities as well.