An activity that challenges one or more aspects of your body's abilities (strength, endurance, agility, etc), often with measurable resistances: weight, time, reps.

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What happens when you train one specific muscle (ex, biceps), and you don't eat enough protein?

Does the body break other muscles (ex, legs, chest, etc) to get the needed protein to repair the microdamage ? This is very interesting question that has always been on my head.
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1answer
548 views

Gym time after lunch

Normally, when I wake up I don't have any hunger. I eat directly at 12:30 sharp due to work hours so I can go to the gym in afternoon? My question is: how much time should I wait for before I ...
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0answers
59 views

Shoulder / Arm pain during overhead lifts

I have Shoulder / Arm pain when doing certain lifts. For over a year now i have experienced pain in my upper arm when doing overhead lifts. The location of the pain is show in the image. I thought ...
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0answers
21 views

FitBit Flex Active Minutes

I don't understand why my FitBit will record "Active Minutes" when I workout and then when I log my "exercise" to get the calories closer, it subtracts out the time from "Active Minutes." It's very ...
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0answers
48 views

What is a reasonable target heart-rate for beginners bodyweight workout?

I just started the beginner workout program of You Are Your Own Gym. The first two weeks are described as "low intensity" aimed at "muscular endurance" using "ladders". Is it meaningful to worry ...
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34 views

Using knee braces during bootcamp

Do knee caps really help to prevent knee/ LCL injuries? I do a lot of boot camp style/ PX90 workouts, my knees gets a good amount of impact when I do a lot of cardio during my workouts. Is it ...