Hey, newbie here! I actually made this up for myself, but thought why not share it? It might be motivation for some of you guys too
WHY BOTHER EXERCISING AND EATING HEALTHY EVERY DAY?
To be healthier
To lower my cholesterol/blood pressure
To lose weight and keep it off
To gain the confidence I never had
To increase my metabolism before it is too late
To decrease my stress level
To sleep better
To get less headaches
To feel more rested/energized/awake
To have the energy to do the activities I want without running out of breath/energy
To reduce my risk of cardiovascular disease and cancer
To be a good role model for others
To lower my heart rate
To look cute/hot, not be “the fat one” in my family/whatever groups I am in
To improve my circulation
To reduce pain (back, cramps)
To become height/weight proportionate (but still have boobs

)
To be able to choose from more options when shopping for clothes
To improve my self-esteem
To increase my productivity at work/school
To build up protection against possible injuries
To create the best environment possible in which a future child can develop
To be able to concentrate better
To be more appealing to others
To stop worrying about how I look
To live longer
To relax and stop “sucking it in”
To be firm and muscular instead of jiggly
To release endorphins and feel good
To strengthen my bones so I don’t get osteoporosis or osteopenia like my mother has
To protect myself against diabetes
To improve my posture
To look fabulous in photos
To be able to “indulge” once in a while without worrying about screwing up my diet
To maintain my immune system so I don’t get sick as often
To feel sexy
To be less self-conscious about participating in sports
To fit into a greater variety of clothes
To look amazing in a BIKINI
To look amazing in ANYTHING
To make my parents proud and live long enough to take care of them
To wear a skirt without chafing my thighs
To be less self-conscious in the locker room
To return to my hometown and amaze everyone with how good I look
To lose the baby fat
To make it easier to shave
To be able to participate in a marathon
To be someone that people want to be
To wake up in the morning without feeling sore, achy and stiff
To be as in-shape as the kids I babysit for/tutor
To make a good impression for groups I represent
To stop worrying about fitting into clothes I already own
To not be able to make a double chin
To stop pulling my shirt down
To be able to wear one layer of clothing and not have my stomach show through
To eat anything in front of other people without feeling self-conscious
To feel comfortable flirting with guys
To sit in a chair without my stomach rolling over the top of my pants
To become a little curvier
To inspire others who want to accomplish similar goals
To not be embarrassed at the gym
To ensure that I will not gain weight back quickly like I would with dieting
To dance without feeling self-conscious
To learn to love fruits and vegetables
To crave sweets less often
To be a true gymgoer, not a wannabe/“poseur”
To attract other people who live healthy lifestyles
To be able to wear short shorts and a tank top
To live up to my potential physically, mentally, socially, and emotionally
To replace my flabby skin with toned muscle
To get shinier hair, stronger fingernails and clearer skin
To be able to wear size S and XS shirts, and size 2 jeans
To be able to wear tops with built-in shelf bras and no bra underneath
To not want to binge on unhealthy foods
To have the confidence to try new things – abroad and at home
To possess brains AND beauty
A long list I know, but the reasons for motivation are endless!