Jenna Marbles ABS..Do this routine before every shower: 50 jumping jacks, 5 pushups, 20 crunches, 20 mountain climbers, and 30 second plank. So worth it. Do it while the shower warms up! I repinned this because if I left the water running for as long as it would take me to get through these exercises, I'd be left taking a cold shower. :P
The high-arches lacing is Brilliant! It makes wearing running shoes more tolerable!
Only takes 4 minutes, but its the longest 4 mins of my life: 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.