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Summer is over, but the challenge continues. 7-Day Summer Arms Challenge. One participant shares, "I lost an inch on each arm doing this workout."

Tone your arms in 7 days with these easy workouts.

Another pinner said: My trainer makes me do these and by far will give you flatter abs faster then any crunches!"

This is awesome! Pin now, read later.

100 calories, 3-5 times a day = minus one pound a week.

THIS IS A 10 POUND DIFFERENCE. theres some perspective.

Challenging runners workout--said it will flatten your belly, slim your thighs, and firm your butt in 2 weeks--without a single sit-up or squat--there is a link to a beginners runners workout too

for runners out there: type in how long it takes you to run a mile, and it will give you a list of songs that will keep you on pace (it gives you the right number of beats per minute). awesome.

OK, 4 minutes? I can give this a shot! Burns as many calories as a 40-60 minutes run. Makes your body adapt and improve very quickly. Increases metabolism for up to the next 36 hrs. Takes only FOUR minutes, Developed by a Japanese Scientist. NO EXCUSES. #exercise

repeat this cycle 2x right when you wake up in the morning :) 50 jumping jacks 5 pushups 20 sit ups 20 mountain climbers 30 second plank 7 burbees. total body. (interesting)...before your brain realizes what you are doing.

Tracy Anderson Method -- DO 3 REPS OF THE FOLLOWING: 50 crunches 20 squat jumps 1 minute plank 2 minute wall sit 30 side crunches, each side 20 roll- back- and- jumps 20 v- ups 150 calf raises; 90 regular, 30 right leg, 30 left leg

For being so young, she offers a lot of great advice. Lots of good recipes and information.