[rubicon33]

Going to +1 the "adjustable dumbell" purchase.

Technically mine was over 10 years ago, but its amazing to think how many more times I've "gone to the gym" (lifted) just because the full weight rack was right in my home.

Generally speaking, if there's something you don't particularly enjoy but want to do more of for some reason (health, aesthetic, etc.) then I always advocate for spending money to lower the barrier of entry.