What weight dumbbells does the average person need for most of these exercises?
Can I get away with 15, 20, 25, and 30 pounders?
Also, how much should used dumbbells cost? Is 1 dollar a pound excessive?
I have 15 and 30 pounders, but am really wishing I had some 20 & 25s and also one heavier (40s?) set.The thing is, the 15 lbers work great for some things, but are way too light for others. For example, the rowing type back exercises you really need something heavier than 15 IMO.
15 I also find too light for most of the curl exercises, I wish I had a 20 or 25 set for those. I end up doing like 30 reps with the 15s, and would like to do more like 15-20 hard ones.
I also built my own chin up bar this weekend, right into the floor joists in my garage. I was finding that door chin up bar model to be pretty weak. You can't hang from it without touching ground, which makes kipper pull ups impossible. I think I may do these kippers instead of putting my foot on a chair like p90x suggests after failure.
Tonight I am going to officially start this thing over, and start keeping track of my progress, we had a kid a couple weeks ago and it's been hard to get into an exercise rhythym, though I've done 80% of the workouts.