maintaining intensity

[WOLF2007]

Hi Guys i am back int he gym. lost 10 pounds I do the boxing classes and HIT circuits. I find it hard to maintain the intensity for a sustained period I will go hard for a couple of mins and take about the same amount to recover. Any tips. I am not in the greatest shape either so i am working my way back

 

[TLR Is Mental Poison]

Do some endurance cardio

 

[The ADD]

Are you eating in a way that suits your training?

 

[WOLF2007]

Are you eating in a way that suits your training?

I have been eating cleaner. not perfect. I go in the morning when I wake up on an empty stomach or just a glass of water