I pieced together an exercise for each muscle group, sandwich that between a warmup and a cooldown, and tack on those 30 ...

How long does it take to get a bigger butt? The answer depends on frequency, intensity, type of exercise and consistency. Try these at-home workouts.

Some people love being sore after a workout because it feels like an affirmation that they put the work in. Other people want to avoid it at all costs because it discourages further workouts for them.