Not having the time is one of the mist conveniently used excuses to avoid working out! However, if you’re really motivated to accomplish a fit, lean and healthy body then you will find the time to squeeze in a workout in your over burdened busy schedule! Keeping time constraints in mind, we have culminated a number of what we like to call effective 15 minute workouts! Whether you are trying to lose weight to fit into the newly purchased backless dress you’ve been very keen on wearing, build bigger more muscular biceps or attain a lean flat abdomen, these effective 15 minute workouts have you all covered! Try out these two 15 minute workouts for a stronger core and a leaner abdomen!