You can do the traditional standing calf raise machine or use a Smith machine. The goal here is to chase some progressive overload, so make sure you're tracking your sets, reps, and loading each week.
Also use an intensity technique called rest/pause. If you've never done rest/pause then get ready for some pain and gains.
After your warm-up sets, do an all-out set with a weight that causes you to fail at around 12-15 reps. Rest 20 seconds and go back at it for maximum reps. Rest 20 seconds and repeat that process one more time.
Enough already with the triceps kickbacks and the one-arm Bosu ball curls! Make use of those vestigial organs you call your balls and do some real exercises!
A beastly set of traps is a sign of a serious lifter, but too much shrugging can cause postural problems down the line. Is there a perfect trap exercise that builds a serious yoke, without the drawbacks? Check this out.