What's the best cardio endurance machine at the gym and how should I start?

[Beerus]

Yeah I'm 6'1, 180lbs. I was 199-200 in august(Wasn't fat at all I worked out like 6 days a week) but I went down to 179 mainly cuz of school and me not doing nothing and having a fast metabolism.

So I want to work on my cardio respiratory endurance up My gym got Bikes,Treadmills, elliptical, Rowing machines.

The thing is I only got like an hour and 15 mins or so to work out so I want to work out on my body and get some cardio in as well. So I was thinking of doing 20 mins of it to start up is that too much?

But how Should I approach using those machines though?

 

[mtu wa chuma]

The rowing for me is the hardest. I could barely do more than 10 minutes when I started, whereas I did an hour on the bike and treadmill on my first day despite being

 

[The ADD]

Skip the machines and cut down on rest periods between working sets lifting and throw in some supper sets. You heart rate will be elevated for certain

 

[puppetmaster]

go with the rowing machine since I didn't see Stairmaster listed


-P-

 

[Tommy Fits]

Stair master don't hold on to the rails

 

[Beerus]

The rowing for me is the hardest. I could barely do more than 10 minutes when I started, whereas I did an hour on the bike and treadmill on my first day despite being

shyt wtf an hour
lol I only did like 15 mins on saturday and on sunday on the treadmills
saturday I did 1.26 miles with my lowest speed being at 4.0 and my highest at 7.1
sunday I did 1.37 lowest 4.0 and highest 8.0

I keep going up with the speed as I was going further but stopped at 8.0..........
shyt wtf IS SOMETHING WRONG WITH ME

 

[unit321]

It can be any cardio machine as long as you are pushing yourself. You can be lazy on any machine and it won't work for you.
If you go with a treadmill, use either distance or time as a goal, and set the MPH and/or incline to push yourself.
If you go with a bike, use RPM to push yourself.
If you go with a rowing machine, use the meters/second to push yourself.

Maintain the MPH, RPM, or Meters/second during the duration of the workout. If you aren't breaking a sweat or breathing hard, increase the rate.

 

[awkwardblackgirl]

The step mill will make you hate your life.

 

[duck]

hop in a spin class breh. that cardio is off the chain. the pool of sweat u leave behind is proof enough u getting shyt done