Kristy Thomas. Kristin Kristy Amanda Thomas is a main character in The Baby Sitters Club books by Ann M. Martin. Kristy made her first appearance in Book #1, Kristy's Great Idea. Kristy is the creator and president of The Baby Sitters Club.
Itâs important to exercise your abdominal muscles, but not necessarily every day. While ab exercises are one of the few workouts you can safely perform five or more times per week, itâs really not necessary and can actually have a negative impact in some cases. Thereâs a big difference between âcan youâ exercise your abs every day and âshould youâ work these muscles daily. For the average person, daily abdominal exercise isnât any healthier than working your abs one to three times per week.
Lifting daily can be bad for your muscles. Photo Credit Stockbyte/Stockbyte/Getty Images. Lifting weights every day can hurt your goals to gain muscle and get leaner. When you strength train, you create micro tears in your muscles. Your muscles grow and strengthen when you allow these tears to repair. Targeting the same muscle groups with a daily lift denies your body this rebuilding process.