The phrase "less aches" means having fewer or reduced pains or discomforts.
Sentences with «less aches»
If getting a more restful night's sleep and waking up with less aches and pains sounds like a good idea, then a memory foam mattress might be right for you. (mattressadvisor.com)
They also report less aches and pains as they continually strengthen their bodies and cores. (ourfamilyworld.com)
After as little as two practices, I noticed I slept better, woke up with less aches and pains and had more energy! (yogawithcr.com)