Limber up and lunge into the New Year this January with our newest fundraising event Challenge 88!

We're challenging you to complete 88 exercises a day next month to support the 88,000 people living with a brain tumour in the UK.

It's entirely up to you what you decide to take on. Whether it's push-ups, sit-ups, squats or star jumps or even running 88km in January every pound you raise as a result of your challenge will help us fund urgently-needed research and support. What better way to get fit, feel good (if a little achy!) and make a life-changing difference this New Year? We're asking everyone who takes part to pledge to raise £100 or more to help us defeat brain tumours.

In return, we'll send you a FREE charity t-shirt, great for raising awareness while you work out! Plus a commemorative medal once you hit your fundraising target. However you choose to challenge yourself, your amazing efforts will move us closer to our goals of doubling survival and halving the harm caused by brain tumours.

How to kick-start your challenge

Sign up

It couldn't be easier to get fit and fundraise this New Year. Just hit the button to the right to get started.

Once that's done, we'd love you to join our Challenge 88 Facebook group and let us know how you're planning to sweat it out in January. We'll also post you your free charity t-shirt!

Challenge yourself

How you take part is completely up to you, as long as your challenge incorporates the number 88 for the 88,000 people in the UK living with the devastating diagnosis of a brain tumour.

Whether its an 88-second plank every day, an 88-minute walk round your neighbourhood, or 88 burpees or mountain climbers (we salute you!) every day that passes you'll be improving your fitness as well as improving the lives of people affected by brain tumours.

Once you complete your Challenge 88, you'll get some great rewards: a commemorative medal if you've raised £100 or more, a thank you letter, a certificate, and a deep sense of pride in your fantastic achievement!