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I'm 22, in college and I can't always get out to the gym as often as I'd like due to hours of it being open and my hours of availability.
I've no health problems, just out of shape. Very thin/lean build and I'd very much like to change that to solid fit base. I was looking into burpees, as an example, however I've no idea how many/ how long/ rest intervals/ etc.
Keep in mind I'm looking for at home workouts when I've no equipment at home and am looking for the best results regardless of how "hard" something is. If it's hard but it works fairly quickly then I'd be sure to reach for that workout.
I've no fat on my body to burn either so cardio/fat burn intensive exercises will not have the best results on me.
Body Type: Thin/Lithe
Weight: Underweight, 103lbs or 46.72kgs
Typically able to properly hit the gym Tuesdays-Thursdays, maybe Monday or Friday as well.