Question best answer 10 points ?

Well I'm a 17 year old healthy male and I'm having valve and leg twitches lasting from 5-8 seconds sometimes and I wants to know could this be ALS I do notice when lifting free weights my rights hand has more trouble than the left hand also I don't work my legs out and this twitching started about 2 weeks ago also how bad those somebody with ALS leg Reich is it all day.