Star Trac Bike Computer manual Energy Zones, Energy Zone Intensity Range Purpose

Energy Zones™

The Spinning Energy Zones are the foundation of heart rate training in the Spinning® program. Each Energy Zone is a type of training based on exercise intensity (indicated by heart rate).

Energy Zone	Intensity Range	Purpose
Recovery	50% to 65% of MHR	Relaxation and energy accumulation.
Endurance	65% to 75% of MHR	Raises metabolism, burns fat, increases energy.
Strength	75% to 85% of MHR	Improves muscular endurance and mental stamina.
Interval	65% to 92% of MHR	Trains the heart to recover quickly from work effort.
Race Day	80% to 92% of MHR	To challenge the well conditioned exerciser.

ENERGY ZONE HEART RATE CHART

AGE	RECOVERY	ENDURANCE	STRENGTH	INTERVAL	RACE DAY
	50%-65%	65%-75%	75%-85%	65%-92%	80%-92%
20-23	100-129	129-149	149-168	129-182	160-182
24-27	98-126	126-146	146-165	126-178	155-178
28-31	96-123	123-143	143-162	123-175	153-175
32-35	94-120	120-140	140-159	120-172	150-172
36-39	92-118	118-137	137-155	118-168	146-168
40-43	90-116	116-134	134-151	116-164	143-164
44-47	88-113	113-131	131-148	113-161	140-162
48-51	86-110	110-128	128-145	110-157	137-157
52-55	84-108	108-125	125-141	108-153	133-153
56-60	82-105	105-122	122-139	105-150	131-150

ENERGY ZONE™ HEART RATE CHART

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