Core intervals offers an intense level 4/5 mat based interval ab workout AND a standing ab workout (level 3). You can mix up both, add weights or do your own thing. This is a flexible core session that is ideal for extra ab work or as a standalone.
Core intervals offers an intense level 4/5 mat based interval ab workout AND a standing ab workout (level 3). You can mix up both, add weights or do your own thing. This is a flexible core session that is ideal for extra ab work or as a standalone.