Build endurance and improve your bike-to-run transition with this simple 90-minute brick workout. Combining a controlled Level II bike with a Level II run, this session teaches you to pace the bike wisely, transition efficiently and settle into your running rhythm while developing valuable triathlon-specific aerobic fitness for race day.
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Coach Ray’s Ironman 70.3 Threshold Brick C is a high-value brick session designed to raise your threshold and make race pace feel more sustainable. With structured Level IV intervals on both the bike and run, this workout builds long-course durability, improves efficiency, and helps you race faster for the same effort.
View More Monday’s Brick: Coach Ray’s Ironman 70.3 Threshold Brick C