Whether you’re trying to reach an important goal at work or stick to a new fitness regime – willpower is a must. While this is all well and good in theory, very few people find that willpower alone is enough to get them through to the end. Maybe you’ll get more work done initially, or stick to your fitness schedule for a few days – but then your willpower wains and you fall back into old habits. But worry not, it turns out there’s more to willpower than first thought. Numerous studies have found that willpower is something we can exhaust, but also something we can strengthen. Forcing yourself to focus on a task which is particularly hard or boring will send you into willpower depletion.