Baun Lactate threshold heart rate zone

	A	B	C	D	E	F	G	H
1	200

2	ZONE			UPPER	upper % of max	LOWER	UPPER
3	Zone 1	112		143	#REF!	Less than 85% of LTHR	85% of LTHR	recovery
4	Zone 2	138		152		85% of LTHR	ATHR	foundation (conversation pace)
5	Zone 3	153		162	#REF!	ATHR	(ATHR + LTHR) / 2	steady pace (marathon/TT effort)
6	Zone 4	163		176	#REF!	(ATHR + LTHR) / 2	LTHR	lactate thereshold (between 5min and 20min effort)
7	Zone 5a	185		185	#REF!	100% of LTHR	102% of LTHR	interval training (sub 5min effort)
8	Zone 5b				#REF!	103% of LTHR	106% of LTHR	you're done
9	Zone 5c					More than 106% of LTHR		you're dying
10
11				12	0
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16	Zone 1	Active Recovery	<	<80% lactate threshold heart rate (LT HR)
17	Zone 2	Aerobic Threshold	131 - 145	81-89% LT HR
18	Zone 3	Tempo	146 - 154	90-95% LT HR
19	Zone 4	Sublactate Threshold	155 - 161	96-99% LT HR
20	Zone 5a	Lactate Threshold	162-176	100-101% LT HR
21	Zone 5b	Aerobic Capacity	166 - 170	102-105% LT HR
22	Zone 5c	Anaerobic Capacity	> 170	>106% LT HR
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