Constipation is characterized by the following symptoms:- Less than 3 / week- Hard, dry, or lumpy – Difficulty or pain when passing – A feeling that not all has passedIf you experienced some of these symptoms the lifestyle tips above can help you improve bowl movement If you’ve made changes to your diet, exercise routine, stress level and medications, but still have frequent constipation over the course of a few months, it might be time to see your doctor : it’s true that the caffeine can stimulate the muscles in your digestive system to contract, causing a bowel movement. But because caffeine is dehydrating, it’s not recommended.