The closer I get to negatives, the more I worry about them, so I'd appreciate any replies 
ok, these are the exercises I use:
Deadlift/squat
Machine assisted dip
incline benchpress
Cable Pulldown
Seated Row
Seated Calve-raise
Leg extension
Leg Curl
EZbar bicep curl
cable pushdown
Upright rows
Nelson Situps
I don't have a spotter, so this is what I was thinking about:
DL/SQ : to continue the 5rm max weight.
machine assisted dip: Is there a negative version I could switch to? If not, I guess to continue the 5rm weight.
inc. BP: another one I think I'll need to just continue at 5rm..
cable PD: and another one..
Seated row: I know you can do this one single handed, and thus work it as a negative exercise.
Seated calf-raise: and another negative one by using one leg.
Leg extension/leg curl: using one leg for eccentrics, two legs for concentrics
EZ-bar bicep curl: Not 100% sure what the best way is to do this with eccentrics.. I usually stand and use a barbell, so should I change to sitting in a preacher bench and using a single dumbbell?
cable pushdown: Should I perhaps switch to Cable Bent-Over Triceps extensions? Or should I continue with the pushdown with one arm?
upright rows: I'm using a EZ bar now, should I change to a cable, single-handed? Any other suggestions?
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I've heard that it's good to add HIIT after an exercise..
What other things sshould I make sure I cover in my negative exercise? It's the first time I do any negative exercises, so hoping I won't make too many mistakes.
Now I've completely forgotten what other questions I was going to ask... I'll add them when I think of them and read the faq again.
S.

ok, these are the exercises I use:
Deadlift/squat
Machine assisted dip
incline benchpress
Cable Pulldown
Seated Row
Seated Calve-raise
Leg extension
Leg Curl
EZbar bicep curl
cable pushdown
Upright rows
Nelson Situps
I don't have a spotter, so this is what I was thinking about:
DL/SQ : to continue the 5rm max weight.
machine assisted dip: Is there a negative version I could switch to? If not, I guess to continue the 5rm weight.
inc. BP: another one I think I'll need to just continue at 5rm..
cable PD: and another one..
Seated row: I know you can do this one single handed, and thus work it as a negative exercise.
Seated calf-raise: and another negative one by using one leg.
Leg extension/leg curl: using one leg for eccentrics, two legs for concentrics
EZ-bar bicep curl: Not 100% sure what the best way is to do this with eccentrics.. I usually stand and use a barbell, so should I change to sitting in a preacher bench and using a single dumbbell?
cable pushdown: Should I perhaps switch to Cable Bent-Over Triceps extensions? Or should I continue with the pushdown with one arm?
upright rows: I'm using a EZ bar now, should I change to a cable, single-handed? Any other suggestions?
----------
I've heard that it's good to add HIIT after an exercise..
What other things sshould I make sure I cover in my negative exercise? It's the first time I do any negative exercises, so hoping I won't make too many mistakes.
Now I've completely forgotten what other questions I was going to ask... I'll add them when I think of them and read the faq again.
S.