exercise - activity, keep fit, work-out, act, invoke, apply⏎
fee - charge (money)⏎
handbook - manual, instructions, notes, guide⏎
establish - create, start, become successful demonstrate⏎
low-end - cheap, inexpensive⏎
headcount - employees, workforce, staff, team, labour force, labor force, workgroup⏎
economic - profitable, cost-effective, viable, financial, commercial, trading⏎
mature - experienced, well-developed, well-established⏎
marginal - small, unimportant, inconsiderable, insignificant,⏎