Just two quick questions i was hoping someone could help me out with
1 In regards to dumbell shoulder press when im sitting down doing it, how is your spine supposed to sit? is there supposed to be room between ur back and the back of the chair/bench, or is it supposed to be pressed right up against it sitting up straihgt.
I notice when its pressed up against it and sitting up straight its much harder,both the exercise and on my spine, also feels like a little hyper extension
- In regards to deadlifting, i dont know what its called but the device you use for deadlifting where instead of the bar you stand in it, is that any good? why use it instead of the bar? does it help with form?
Thanks in advance