children in need
Children In Need raised more than £37 million during its 40th anniversary show on Friday.
The Body Coach helped raise more than £1.5 million for Children In Need with his grueling challenge.
The Body Coach said it will be "be really intense and really draining".
The BBC's fundraising show saw the return of Little Britain and The Vicar Of Dibley.
The Big Night In will air on BBC One later this month.
Who wouldn't want to perform an R&B duet with Vanessa Feltz?
"These children are not going to get the support they need.”
“Children in need of kind, warm, loving care and comfort did not find it."
Families, already trying to survive on low incomes, will be made hundreds of pounds worse off