You want to hit the weights.
You only have 15-20 minutes at the gym.
NO! Not by doing a few sets of these:
It's pretty simple. You pick an exercise. Find a weight that you can do 8-10 times. Then do this:
7 reps - FULL Range of Motion
7 reps - HALF Range-of-Motion (this would be the FIRST half, or 0-45 degrees)
7 reps - HALF Range-of-Motion (this would be the SECOND half or 45-90 degrees)
7 reps - FULL Range of motion.
A few things to keep in mind:
- Try to rest as LITTLE between sets as possible
- If you get through the last set of 7 and it's still not very challenging, INCREASE your weight!
- This will take 3-4 minutes. If you rest 1 minute before you get into the next exercise, you can get a serious workout in not much time at all!!