Hey, I don't know if this is in the link T-Block posted, but a lot of times I take a scale and play a type of chord based on the key signature of that scale so I can come up with new chord progressions and musical sentences.
For example, try playing a E flat Lydian scale (B flat key signature) in all fourths. The first couple of chords would be:
LH/RH
EbAD/FBbEb
FBbEb/GCF
GCF/ADG
...and so on...if you do it in every key with a metronome, your chording ability and finger strength will increase.
Hope you enjoy!