Simple tip for today on how to tone up is to FOCUS on the muscle group that you are activating in that moment.
Think about the contraction and the range of motion while you are working it. It is scientifically proven that if you focus on the muscle group while you are working it you will increase your results by 25%. This will work with whatever exercise you are doing, whether it is lifting weights, cycling, or even yoga, focus on the muscle group that you are engaging at the time and I assure you it will work to your advantage. Focus on the muscle you are working and make the most of that exercise.