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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Correcting squat form, mild knee pain, numb thumb

Basically started with the low bar squat (following StrongLift 5*5) but being very skinny (179 cm, 58 KG) the bar doesn't rest at the shelf created in scapula as described by Mark Rippetoe in this ...
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525 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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Do you lose stamina when you workout?

I was wondering if you lose stamina when you workout and gain size. And Can you tell me if there is a way to increase your stamina while getting bigger and heavier.
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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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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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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 ...