What are Calisthenics?

does anyone have an idea how many calories I would burn in one hour of tumbling class...I am 15 5;3 and 138 lbs

I am 4'11 and 110 pounds I feel like I have to suck in all the time cause I have belly showing like terribly its not my waist...

I eat soo much, like not skipping any meals at any point and I eat more than like any of my friends and they're all very 'he...

I am in the Army and I start basics in March. I want to be as prepared as possible. Currently I am 10 pounds over the weight ...

cux ov my acne I had to take allopathic meds for 4 years and thts cauzed me to be skinny..I need weight on the right places....

Ok I workout maybe about 30 to 45 minutes. I do biceps, triceps, shoulders, chest, forearms and abs. How many times a week sh...

Walking 5 miles five times a week does that have good weight loss you think?

I'm 17 and weigh 183 lbs. I want to get down to around 120 or 130 by the end of the summer. Is this possible? And how can I d...

Ok.. My thighs are huge! I hate them.. I need them to get smaller.. and my stomach is like popped out kinda like its hard to ...

I have gained a lot of weight and could use some help on diets and wrkouts i could try out