Will I tone my leg muscles if I workout on a stationery bike on high resistance?

No. Nor will you "tone" your leg muscles by jumping on the trampoline with a weighted vest, doing squats with a horse on your back, or sprinting up the side of the Empire State Building. Muscle is muscle - you build it, lose it, or maintain. What you think of as "tone" is visible definition, which has everything to do with body fat.

High intensity intervals are likely to increase your thigh muscle mass, all else being equal. However, that won't make it any more defined. Definition depends on how much body fat is layered under the skin, blunting the outline of the muscle itself.

That's subcutaneous fat. You can't target it, no matter how much Dr. Oz bullshits and says you can. To reduce subcutaneous fat, you have to reduce your overall body fat percentage.

By all means, high-intensity intervals are great. If it's the mirror you're concerned about, though, your calorie balance is what makes the difference.

How are personality traits useful?

Because without them, you're like a useless robot.They make us all unique.Now while they make us unique, they make us of some worth because we all have something different to offer to the world.Personality traits make things unpredictable and interesting because you certainly won't have the same set of those as anyone else, and nor will anyone

Does being rich make you happier?

There's an oft-cited study out there that says money does buy you happiness - but only up until a certain point. It says that after you make $75,000 per year, increasing your income is not going to make you any "happier."But

What is the biggest lie you tell yourself every day?

Ummmm biggest lie ...... I am pretty much not sure what is the biggest lie I say to myself because I say a lot of lies to myself to keep me motivated for the whole day. Without those lies probably I